Banking Management System Using C++ With Source Code

Introduction :

Language & Interface:
  • Language: C++
  • Interface: Console-based

Welcome to this comprehensive guide on a console-based banking system developed in C++. This application manages various banking functionalities, including account management, deposits, withdrawals, updates, and account deletion. Designed with object- oriented principles, it includes classes for users, accounts, and their specific types, such as Savings and Checking accounts.

Required Modules or Packages :

  • C++ Standard Library: For input/output operations, file handling, and time
  • SQLite ORM (for database management): (Optional) If you decide to integrate database support.

How to Run the Code :

  1. Set Up Your Environment: Ensure you have a C++ compiler installed (e.g., g++, clang++) and an IDE or text editor of your choice (e.g., VSCode, NetBeans).
  2. Compile the Code: Use a command like g++ -o banking_system cpp to compile your application.
  3. Run the Executable: Execute the compiled binary with ./banking_system on Unix- based systems or banking_system.exe on Windows.

Code Explanation :

The banking system is structured using several classes, each with distinct responsibilities. Below is a detailed explanation of each component of the code:

User Class:

The User class is an abstract base class representing a general user in the system. It provides common functionalities for all users, including login and password management.

				
					class User { protected:
std::string username; std::string password;

public:
User(const std::string& user, const std::string& pass) : username(user), password(pass) {}


virtual bool login(const std::string& pass) { return password == pass;
}


virtual void changePassword(const std::string& newPass) {
password = newPass;
}


virtual ~User() {}
};


				
			

Attributes:

    • username: Stores the
    • password: Stores the

Methods:

    • login(): Checks if the provided password matches the stored
    • changePassword(): Updates the user’s

Customer Class: The Customer class inherits from User and adds functionality specific to customer operations.

				
					class Customer : public User { public:
Customer(const std::string& user, const std::string& pass) : User(user, pass) {}


void viewAccountDetails() {
// Implementation for viewing account details
}
};

				
			

Methods:  viewAccountDetails(): Displays customer account (Implementation needed)

Admin Class: The Admin class, also derived from User, provides functionalities for managing customer accounts and other administrative tasks.

				
					class Admin : public User {
public:
Admin(const std::string& user, const std::string& pass) : User(user, pass) {}


void manageAccounts() {
// Implementation for managing customer accounts
}
};

				
			

Methods:

manageAccounts(): Allows the admin to add, remove, or modify customer accounts. (Implementation needed)

Account Class:

The Account class is an abstract base class representing a general bank account. It includes common attributes and methods for account management.

				
					class Account { protected:
std::string accountNumber; double balance;

public:
Account(const std::string& accNum, double initialBalance) : accountNumber(accNum), balance(initialBalance) {}


virtual void deposit(double amount) { balance += amount;
}


virtual bool withdraw(double amount) { if (amount <= balance) {
balance -= amount;
return true;
}
return false;
}


virtual ~Account() {}
};


				
			

Attributes:

    • accountNumber: Unique identifier for the
    • balance: Current balance of the

Methods:

    • deposit(): Adds funds to the
    • withdraw(): Removes funds from the account if sufficient balance.

SavingsAccount Class:

SavingsAccount is a derived class from Account that represents a savings account with specific features.

				
					class SavingsAccount : public Account { public:
SavingsAccount(const std::string& accNum, double initialBalance) : Account(accNum, initialBalance) {}


void applyInterest(double rate) { balance += balance * rate;
}
};

				
			

Methods: applyInterest(): Applies interest to the account balance based on a given

CheckingAccount Class:

CheckingAccount is another derived class from Account, representing a checking account with its own features.

				
					class CheckingAccount : public Account { public:
CheckingAccount(const std::string& accNum, double initialBalance) : Account(accNum, initialBalance) {}


// Additional methods specific to checking accounts can be added here
};

				
			

Methods: You can add additional methods specific to checking accounts, such as overdraft protection.

Additional Components:

Main Function:

The main() function ties everything together, allowing users to interact with the system.

				
					int main() {
// Create a customer and an admin
Customer cust("john_doe", "password123"); Admin admin("admin", "adminpass");

// Example usage cust.deposit(1000); cust.withdraw(500); admin.manageAccounts();

return 0;
}

				
			
  • Operations:
  • Creates instances of Customer and
  • Performs deposit and withdrawal
  • Allows the admin to manage

Source Code :

Your download is starting now...

main.cpp

				
					
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <sstream>
#include <ctime>
#include<exception>
using namespace std;

ifstream Inp;
ofstream Out; // Gobal
string getCurrentTime() {
	time_t now = time(0);
	char currentDate[11];
	char currentTime[9];
	_strdate_s(currentDate, 11);
	_strtime_s(currentTime, 9);
	return string(currentDate) + " " + string(currentTime);
}
class User
{
protected:
	string username;
	string password;

public:
	User()
	{
	}
	User(string username, string password)
	{
		this->username = username;
		this->password = password;
	}

	virtual bool login() = 0;
	void setusername(string name)
	{
		username = name;
	}
	void setpassword(string pass)
	{
		password = pass;
	}
	void changePassword()
	{
		string newPassword;
		cout << "\t\t\tEnter new password: ";
		cin >> newPassword;
		password = newPassword;
		cout << "\t\t\tPassword changed successfully!" << endl;
	}
	string getname()
	{
		return username;
	}
	string getpassword()
	{
		return password;
	}
	virtual ~User() {}
};

class Customer : public User
{
private:
public:
	Customer()
	{
	}
	Customer(string username, string password)
		: User(username, password)
	{
	}

	bool login()
	{
		string enteredPin, enteredpass;
		cout << "\t\t\tEnter the Username: ";
		cin >> enteredpass;
		cout << "\t\t\tEnter your PIN code: ";
		cin >> enteredPin;

		if (enteredPin == "user" && enteredpass == "user")
		{
			cout << "\t\t\tLogin successful!" << endl;
			return true;
		}
		else
		{
			cout << "\t\t\tInvalid PIN code. Login failed." << endl;
			cout << "\t\t\tIf you want to change the password press Y" << endl;
			char y;
			cin >> y;
			if (y == 'Y' || y == 'y')
			{
				Customer::changePassword();

			}
			return false;
		}
	}
	~Customer() {

	}
};

class Admin : public User
{

public:
	Admin()
	{
		username = "admin";
		password = "admin";
	}
	Admin(string username, string password)
		: User(username, password)
	{
	}

	void display()
	{
		cout << "Admin" << endl;
	}

	bool login()
	{
		string enter_Username, enter_Password;
		cout << "\t\t\tEnter admin username: ";
		cin >> enter_Username;
		cout << "\t\t\tEnter admin password: ";
		cin >> enter_Password;

		if (enter_Username == "admin" && enter_Password == "admin")
		{
			cout << "\t\t\tAdmin login successful!" << endl;
			return true;
		}
		else
		{
			cout << "\t\t\tInvalid admin credentials. Login failed." << endl;
			cout << "\t\t\tIf you want to change the password press Y" << endl;
			char y;
			cin >> y;
			if (y == 'Y' || y == 'y')
			{
				Admin::changePassword();

			}
			return false;
		}
	}
	~Admin() {

	}
};

class Account
{
protected:
	int accountNumber;
	string firstname;
	string lastname;
	double balance;
	string cardtype;
	string email;
	int phonenumber;

public:
	Account()
	{
		accountNumber = 0;
		firstname = "";
		lastname = "";
		balance = 0;
		cardtype = "";
		email = "";
		phonenumber = 0;
	}
	Account(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
	{
		this->accountNumber = accountNumber;
		this->balance = balance;
		this->cardtype = cardtype;
		this->email = email;
		this->phonenumber = phonenumber;
		this->firstname = firstname;
		this->lastname = lastname;
	}

	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	int getphone()
	{
		return phonenumber;
	}
	void setphone(int Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	int getAccountNumber()
	{
		return accountNumber;
	}
	void setbalance(double bal)
	{
		balance = bal;
	}
	double getBalance()
	{
		return balance;
	}
	void setaccountnumber(int accno)
	{
		accountNumber = accno;
	}
	string getcardtype()
	{
		return cardtype;
	}
	void setcardtype(string type)
	{
		cardtype = type;
	}
	virtual void deposit(double amount) = 0;
	virtual void withdraw(double amount) = 0;
	virtual void display() const = 0;
	virtual void saveAccountData() = 0;
	virtual void serachaccount() = 0;
	virtual void Addaccount(int sz) = 0;
	virtual void updateaccount() = 0;
	virtual void deleteaccount(string filename, int size) = 0;

	virtual ~Account() {}
};

class SavingsAccount : public Account
{
private:
	string savedatafile;
	int size;
	Customer** customer;
	SavingsAccount** saveaccount;
	Admin admin;


public:
	SavingsAccount()
	{
		customer = nullptr;
		saveaccount = nullptr;
		size = 0;
	}
	SavingsAccount(string filename, int S)
	{
		this->savedatafile = filename;
		this->size = S;

		saveaccount = new SavingsAccount * [size];
		customer = new Customer * [size];
		for (int i = 0; i < size; i++)
		{
			saveaccount[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "Failed to open Saving acount data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{

			istringstream SS(line);
			// Read data
			string fname, lname, user_nnam, pass_word, C_type, Email;
			int accountNO, phone_num;
			double bal;

			SS >> fname >> lname >> user_nnam >> pass_word >> accountNO >> bal >> C_type >> Email >> phone_num;

			customer[index] = new Customer(user_nnam, pass_word);
			saveaccount[index] = new SavingsAccount(fname, lname, accountNO, bal, C_type, Email, phone_num);

			index++;
			if (index >= size)
			{
				break; // to avoid buffer
			}
		}

		Inp.close();
	}

	SavingsAccount(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
		: Account(firstname, lastname, accountNumber, balance, cardtype, email, phonenumber)
	{
	}

	void deposit(double amount)
	{
		int accountno;
		cout << setw(30) << "\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == accountno)
			{
				found = true;
				Index = i;
				break;
			}

		}
		if (found)
		{
			if (customer[Index]->login())
			{
				saveaccount[Index]->balance += amount;
				cout << setw(30) << "\t\tDeposit of $" << amount << " into account " << saveaccount[Index]->accountNumber << " successful." << endl;
				SavingsAccount::saveAccountData();
			}

		}
		else
		{
			cout << left << setw(30) << "\t\tAccount not found!" << endl;
		}
	}
	void withdraw(double amount)
	{
		int accountno;
		cout << setw(30) << "\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->getAccountNumber() == accountno)
			{
				found = true;
				Index = i;
				break;
			}

		}
		if (found)
		{
			if (customer[Index]->login())
			{
				try
				{
					if (saveaccount[Index]->balance < amount) {
						throw runtime_error("Insufficient balance in account: ");
					}
					else
					{
						saveaccount[Index]->balance -= amount;
						cout << setw(30) << "\t\tWithdrawal of $" << amount << " from account " << saveaccount[Index]->accountNumber << " successful." << endl;
						SavingsAccount::saveAccountData();

					}

				}
				catch (runtime_error e)
				{
					cout << e.what() << endl;
					cout << "\t\t\tPlease Enter the sufficient balance less then your account balance" << endl;
					double Amount_W;
					cout << "\t\t\tEnter the Amount you want to withdraw" << endl;
					cin >> Amount_W;
					SavingsAccount::withdraw(Amount_W);

				}

			}

		}
		else
		{
			cout << "\t\t\t\tAccount not found" << endl;
		}
	}
	void updateaccount()
	{
		int updateaccount;
		SavingsAccount::display();

		cout << left << setw(30) << "\t\t\tEnter the account number update: ";
		cin >> updateaccount;
		string User, PASS, type, mail;
		double  Balance;
		int accNo;
		int phone_num;
		bool found = false;
		int updateIndex = -1;
		string fname, lname;
		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == updateaccount)
			{
				cout << setw(30) << "\t\tName: " << saveaccount[i]->getFirstName() << " " << saveaccount[i]->getLastName() << endl;
				cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\tAccount Number: " << saveaccount[i]->getAccountNumber() << endl;
				cout << setw(30) << "\t\tBalance: $" << saveaccount[i]->balance << endl;
				cout << setw(30) << "\t\tCard Type: " << saveaccount[i]->getcardtype() << endl;
				cout << setw(30) << "\t\tEmail Address: " << saveaccount[i]->getemail() << endl;
				cout << setw(30) << "\t\tPhone Number: " << saveaccount[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << setw(30) << "\t\tEnter User new First name: ";
			cin >> fname;
			cout << setw(30) << "\t\tEnter User new Last name: ";
			cin >> lname;
			cout << setw(30) << "\t\tEnter User new name: ";
			cin >> User;

			cout << setw(30) << "\t\tEnter new Password: ";
			cin >> PASS;

			cout << setw(30) << "\t\tEnter new  Card Type: ";
			cin >> type;

			cout << setw(30) << "\t\tEnter the new account Number: ";
			cin >> accNo;

			cout << setw(30) << "\t\tEnter the new Intial Balance: ";
			cin >> Balance;

			cout << setw(30) << "\t\tEnter the new Email address: ";
			cin >> mail;

			cout << setw(30) << "\t\tEnter the new Phone number: ";
			cin >> phone_num;

			customer[updateIndex]->setusername(User);
			customer[updateIndex]->setpassword(PASS);
			saveaccount[updateIndex]->setcardtype(type);
			saveaccount[updateIndex]->setaccountnumber(accNo);
			saveaccount[updateIndex]->setbalance(Balance);
			saveaccount[updateIndex]->setphone(phone_num);
			saveaccount[updateIndex]->setemail(mail);
			saveaccount[updateIndex]->setFirstName(fname);
			saveaccount[updateIndex]->setLastName(lname);

			cout << setw(30) << "\t\t\tAccount Edited successfully" << endl;
			SavingsAccount::saveAccountData();
		}
		else
		{
			cout << setw(30) << "\t\t\tAccount Not found" << endl;
		}
	}
	void Addaccount(int S)
	{
		size = S;


		Out.open(savedatafile, ios::app); // Open the file
		if (!Out)
		{
			cout << left << setw(30) << "File is not open!" << endl;
			return;
		}

		cout << left << setw(30) << "\t\t\t\tCUSTOMER ACCOUNT REGISTRATION" << endl;
		string us, pass, type;
		char c;
		bool added = false;
		do
		{
			cout << left << setw(30) << "\t\tEnter User new First name: ";
			string firstname;
			cin >> firstname;

			cout << setw(30) << "\t\tEnter User new Last name: ";
			string lastname;
			cin >> lastname;

			cout << setw(30) << "\t\tEnter User name: ";
			cin >> us;

			cout << setw(30) << "\t\tEnter Password: ";
			cin >> pass;

			cout << setw(30) << "\t\tEnter Card Type: ";
			cin >> type;

			int accountNumber;
			cout << setw(30) << "\t\tEnter the account Number: ";
			cin >> accountNumber;

			double balance;
			cout << setw(30) << "\t\tEnter the Initial Balance: ";
			cin >> balance;

			string email;
			cout << setw(30) << "\t\tEnter the Email address: ";
			cin >> email;

			int phoneNumber;
			cout << setw(30) << "\t\tEnter the Phone number: ";
			cin >> phoneNumber;


			added = true;
			if (added)
			{


				customer[size] = new Customer(us, pass);

				saveaccount[size] = new SavingsAccount(firstname, lastname, accountNumber, balance, type, email, phoneNumber);;

				size++;

				cout << left << setw(30) << "\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
				// Write the data to the file
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					SavingsAccount* saveaccou = saveaccount[i];
					Out << left << setw(20) << saveaccou->getFirstName() << " "
						<< left << setw(20) << saveaccou->getLastName()
						<< left << setw(20) << cust->getname()
						<< left << setw(20) << cust->getpassword()
						<< left << setw(20) << saveaccou->getAccountNumber()
						<< left << setw(20) << saveaccou->getBalance()
						<< left << setw(20) << saveaccou->getcardtype()
						<< left << setw(20) << saveaccou->getemail()
						<< left << setw(20) << saveaccou->getphone()
						<< endl;
				}
				Out.close();
			}
			cout << left << setw(30) << "\t\tDo You Want To Add Another Record? (Y/N): ";

			cin >> c;
		} while (c == 'Y' || c == 'y');



	}

	void serachaccount()
	{
		int serachaccount;
		cout << setw(30) << "\t\t\tEnter the Account Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == serachaccount)
			{

				found1 = true;
				Index = i;
				break;
			}

		}
		if (found1)
		{
			cout << "\t\t\tName: " << saveaccount[Index]->getFirstName() << " " << saveaccount[Index]->getLastName() << endl;
			cout << "\t\t\tUsername: " << customer[Index]->getname() << endl;
			cout << "\t\t\tAccount Number: " << saveaccount[Index]->getAccountNumber() << endl;
			cout << "\t\t\tBalance: $" << saveaccount[Index]->getBalance() << endl;
			cout << "\t\t\tCard Type: " << saveaccount[Index]->getcardtype() << endl;
			cout << "\t\t\tEmail Address: " << saveaccount[Index]->getemail() << endl;
			cout << "\t\t\tPhone Number: " << saveaccount[Index]->getphone() << endl;
		}

		else
		{
			cout << left << setw(30) << "Account number not found" << endl;
		}
	}
	void deleteaccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			SavingsAccount::display();

			cout << left << setw(30) << "\t\tEnter the account you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (saveaccount[i]->getAccountNumber() == deleteacc)
				{
					cout << setw(30) << "\t\tName: " << saveaccount[i]->getFirstName() << " " << saveaccount[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tAccount Number: " << saveaccount[i]->accountNumber << endl;
					cout << setw(30) << "\t\tBalance: $" << saveaccount[i]->balance << endl;
					cout << setw(30) << "\t\tCard Type: " << saveaccount[i]->getcardtype() << endl;
					cout << setw(30) << "\t\tEmail Address: " << saveaccount[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << saveaccount[i]->getphone() << endl;

					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char a;
				cout << "\n\t\t\tIf you want to delete this account enter Y...";
				cin >> a;
				if (a == 'Y' || a == 'y')
				{


					if (deleteIndex >= 0 && deleteIndex < size) {
						delete customer[deleteIndex];
						delete saveaccount[deleteIndex];
						for (int i = deleteIndex; i < size - 1; i++)
						{
							customer[i] = customer[i + 1];
							saveaccount[i] = saveaccount[i + 1];
						}
						size--;
						SavingsAccount::saveAccountData();
						cout << setw(30) << "\t\t\tAccount deleted successfully at " << getCurrentTime() << endl;
					}
				}
				else {
					cout << "\t\t\tAccount is not deleted" << endl;
				}
			}
			else
			{
				cout << left << setw(30) << "Account not found." << endl;
			}
		}

	}

	void saveAccountData()
	{
		Out.open(savedatafile, ios::out);

		if (!Out)
		{
			cout << setw(30) << "\t\t\tFailed to open saving account data file." << endl;
			return;
		}
		Customer* cust;
		SavingsAccount* saveaccou;
		// Write student
		for (int i = 0; i < size; i++)
		{
			cust = customer[i];
			saveaccou = saveaccount[i];
			Out << left << setw(20) << saveaccou->getFirstName() << " "
				<< left << setw(20) << saveaccou->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << saveaccou->getAccountNumber()
				<< left << setw(20) << saveaccou->getBalance()
				<< left << setw(20) << saveaccou->getcardtype()
				<< left << setw(30) << saveaccou->getemail()
				<< left << setw(30) << saveaccou->getphone()
				<< endl;
		}
		Out.close();
	}

	void display() const
	{
		cout << left << setw(30) << "Account Type: Savings" << endl;
		cout << setw(50) << "================================CUSTOMER FOR SAVING ACCOUNT LIST=====================================" << endl;
		cout << left << setw(10) << "A/C"
			<< left << setw(20) << "Name"
			<< left << setw(20) << "No. Account"
			<< left << setw(20) << "Username"
			<< left << setw(15) << "Card Type"
			<< left << setw(30) << "Email Address"
			<< left << setw(15) << "Phone No."
			<< left << setw(15) << "Balance"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(10) << "Saving" << left << setw(20) << saveaccount[i]->getFirstName() + " " + saveaccount[i]->getLastName()
				<< left << setw(20) << saveaccount[i]->getAccountNumber() << left << setw(20) << customer[i]->getname() << left << setw(15) << saveaccount[i]->getcardtype() << left << setw(30) << saveaccount[i]->getemail()
				<< left << setw(15) << saveaccount[i]->getphone() << left << setw(15) << saveaccount[i]->getBalance() << endl;
		}
	}

	~SavingsAccount()
	{
		SavingsAccount::saveAccountData();
		if (saveaccount != nullptr)

		{
			delete[] saveaccount;
		}
		if (customer != nullptr) {
			delete[] customer;
		}

	}
};

class CheckingAccount : public Account
{
private:
	string checkdatafile;
	int size;
	Customer** customer;
	CheckingAccount** checkaccount;
	Admin admin;
	double feecharge;
public:
	CheckingAccount() {
		customer = nullptr;
		checkaccount = nullptr;
		size = 0;

	}
	CheckingAccount(string filename, int size)
	{
		checkdatafile = filename;
		this->size = size;
		this->feecharge = 0.5;
		customer = new Customer * [size];
		checkaccount = new CheckingAccount * [size];

		for (int i = 0; i < size; i++)
		{
			checkaccount[i] = nullptr;
			customer[i] = nullptr;
		}

		checkdatafile = filename;

		Inp.open(filename);
		if (!Inp)
		{
			cout << setw(30) << "Failed to open Checking class data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			string fname, lname, user_nnam, pass_word, C_type, Email;
			int accountNO, phone_num;
			double bal;

			SS >> fname >> lname >> user_nnam >> pass_word >> accountNO >> bal >> C_type >> Email >> phone_num;



			customer[index] = new Customer(user_nnam, pass_word);
			checkaccount[index] = new CheckingAccount(fname, lname, accountNO, bal, C_type, Email, phone_num);

			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}

	CheckingAccount(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
		: Account(firstname, lastname, accountNumber, balance, cardtype, email, phonenumber) {
		this->feecharge = 0.5;

	}

	void deposit(double amount)
	{
		cout << "\n======================================================================================\n";
		int accountno;
		cout << left << setw(30) << "\t\t\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->accountNumber == accountno)
			{
				found = true;
				Index = i;
				break;
			}
		}
		if (found)
		{
			if (customer[Index]->login())
			{
				amount -= feecharge;
				checkaccount[Index]->balance += amount;
				cout << "\t\t\t\t\t\tFee charges $" << feecharge << " dedicated from your Balance\n";
				cout << left << setw(30) << "\t\t\tDeposit of $" << amount << " into account " << checkaccount[Index]->accountNumber << " successful at " << getCurrentTime() << endl;
				CheckingAccount::saveAccountData();
			}

		}
	}

	void withdraw(double amount)
	{

		int accountno;
		cout << left << setw(30) << "\t\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->getAccountNumber() == accountno)
			{
				found = true;
				Index = i;
				break;
			}
		}
		if (found)
		{
			if (customer[Index]->login())
			{
				try
				{
					if (checkaccount[Index]->balance >= amount)
					{

						checkaccount[Index]->balance -= amount;
						checkaccount[Index]->balance -= feecharge;
						cout << "\t\t\t\t\tFee charges $" << feecharge << " dedicated from your Balance\n";
						cout << "\t\t\t\Withdrawal of $" << amount << " from account " << checkaccount[Index]->accountNumber << " successful at " << getCurrentTime() << endl;
						CheckingAccount::saveAccountData();
					}
					else
					{
						throw runtime_error("\t\t\tInsufficient balance in account ");

					}
				}
				catch (runtime_error e)
				{
					cout << e.what() << endl;
					cout << "\t\t\tPlease Enter the sufficient balance less then your account balance" << endl;
					double Amount_W;
					cout << "\t\t\tEnter the Amount you want to withdraw" << endl;
					cin >> Amount_W;
					CheckingAccount::withdraw(Amount_W);

				}

			}

		}
		else {
			cout << "Account not found" << endl;
		}
	}

	void updateaccount()
	{
		int updateaccount;
		CheckingAccount::display();

		cout << "\t\t\t\t\t\tEnter the account number to update: ";
		cin >> updateaccount;
		string fname, lname;
		string User, PASS, type, mail;
		double Balance;
		int accNo;
		int phone_num;
		bool found = false;
		bool added = false;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->accountNumber == updateaccount)
			{
				cout << setw(30) << "\t\t\tAccount Found! " << endl;
				cout << setw(30) << "\t\t\tName: " << checkaccount[i]->getFirstName() << " " << checkaccount[i]->getLastName() << endl;
				cout << setw(30) << "\t\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[i]->accountNumber << endl;
				cout << setw(30) << "\t\t\tBalance: $" << checkaccount[i]->balance << endl;
				cout << setw(30) << "\t\t\tCard type " << checkaccount[i]->getcardtype() << endl;
				cout << setw(30) << "\t\t\tEmial: " << checkaccount[i]->getemail() << endl;
				cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << setw(30) << "\t\t\t\tEnter User new First name: ";
			cin >> fname;

			cout << setw(30) << "\t\t\t\tEnter User new Last name: ";
			cin >> lname;

			cout << setw(30) << "\t\t\t\tEnter the new User name: ";
			cin >> User;

			cout << setw(30) << "\t\t\t\tEnter the new Password: ";
			cin >> PASS;

			cout << setw(30) << "\t\t\t\tEnter the new Card Type: ";
			cin >> type;

			cout << setw(30) << "\t\t\t\tEnter the new account Number: ";
			cin >> accNo;

			cout << setw(30) << "\t\t\t\tEnter the new Initial Balance: ";
			cin >> Balance;

			cout << setw(30) << "\t\t\t\tEnter the new Email address: ";
			cin >> mail;

			cout << setw(30) << "\t\t\t\tEnter the new Phone number: ";
			cin >> phone_num;
			added = true;
			if (added)
			{


				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				checkaccount[updateIndex]->setcardtype(type);
				checkaccount[updateIndex]->setaccountnumber(accNo);
				checkaccount[updateIndex]->setbalance(Balance);
				checkaccount[updateIndex]->setphone(phone_num);
				checkaccount[updateIndex]->setemail(mail);
				checkaccount[updateIndex]->setFirstName(fname);
				checkaccount[updateIndex]->setLastName(lname);

				cout << setw(30) << "\t\t\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				CheckingAccount::saveAccountData();
			}
		}
		else
		{
			cout << setw(30) << "Account Not found" << endl;
		}
	}

	void Addaccount(int s)
	{
		Out.open(checkdatafile, ios::app);
		if (!Out)
		{
			cout << left << setw(30) << "File is not open!" << endl;
			return;
		}

		cout << left << setw(30) << "\t\t\t\t\tCUSTOMER ACCOUNT REGISTRATION" << endl;
		string us, pass, type;
		char c;
		bool added;
		do
		{
			cout << setw(30) << "\t\tEnter User  First name: ";
			string firstname;
			cin >> firstname;

			cout << left << setw(30) << "\t\tEnter User Last name: ";
			string lastname;
			cin >> lastname;

			cout << left << setw(30) << "\t\tEnter User name: ";
			cin >> us;

			cout << left << setw(30) << "\t\tEnter Password: ";
			cin >> pass;

			cout << left << setw(30) << "\t\tEnter Card Type: ";
			cin >> type;

			int accountNumber;
			cout << left << setw(30) << "\t\tEnter the account Number: ";
			cin >> accountNumber;

			double balance;
			cout << left << setw(30) << "\t\tEnter the Initial Balance: ";
			cin >> balance;

			string email;
			cout << left << setw(30) << "\t\tEnter the Email address: ";
			cin >> email;

			int phoneNumber;
			cout << left << setw(30) << "\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{


				Customer* cust = new Customer(us, pass);
				CheckingAccount* checkacc = new CheckingAccount(firstname, lastname, accountNumber, balance, type, email, phoneNumber);

				customer[size] = cust;
				checkaccount[size] = checkacc;

				size++;
				// Write the data
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					CheckingAccount* checkacc = checkaccount[i];
					Out << left << setw(20) << checkacc->getFirstName()
						<< left << setw(20) << checkacc->getLastName()
						<< left << setw(20) << cust->getname()
						<< left << setw(20) << cust->getpassword()
						<< left << setw(20) << checkacc->getAccountNumber()
						<< left << setw(20) << checkacc->getBalance()
						<< left << setw(20) << checkacc->getcardtype()
						<< left << setw(30) << checkacc->getemail()
						<< left << setw(30) << checkacc->getphone()
						<< endl;
				}

				Out.close();

				cout << left << setw(30) << "\t\t\t\t\tThe Account Registered Successfully at  " << getCurrentTime() << endl;
			}
			cout << left << setw(30) << "\t\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');


	}
	void serachaccount()
	{
		int serachaccount;
		cout << left << setw(30) << "\t\t\tEnter the Acount Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->getAccountNumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << setw(30) << "\t\t\tName: " << checkaccount[Index]->getFirstName() << " " << checkaccount[Index]->getLastName() << endl;
			cout << setw(30) << "\t\t\tAccount Holder Name: " << customer[Index]->getname() << endl;
			cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[Index]->getAccountNumber() << endl;
			cout << setw(30) << "\t\t\tBalance: $" << checkaccount[Index]->getBalance() << endl;
			cout << setw(30) << "\t\t\tCard type: " << checkaccount[Index]->getcardtype() << endl;
			cout << setw(30) << "\t\t\tEmial: " << checkaccount[Index]->getemail() << endl;
			cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\t\tAccount number not found" << endl;
		}
	}
	void deleteaccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			CheckingAccount::display();
			cout << "\t\t\tEnter the account you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (checkaccount[i]->getAccountNumber() == deleteacc)
				{
					cout << "Account Found! " << endl;
					cout << setw(30) << "\t\t\tName: " << checkaccount[i]->getFirstName() << " " << checkaccount[i]->getLastName() << endl;
					cout << setw(30) << "\t\t\tAccount Holder Name: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[i]->getAccountNumber() << endl;
					cout << setw(30) << "\t\t\tBalance: $" << checkaccount[i]->getBalance() << endl;
					cout << setw(30) << "\t\t\tCard type " << checkaccount[i]->getcardtype() << endl;
					cout << setw(30) << "\t\t\tEmial: " << checkaccount[i]->getemail() << endl;
					cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\t\t\tEnter Y to delete this account... ";
				cin >> y;
				if (y == 'Y' || y == 'y') {


					delete customer[deleteIndex];
					delete checkaccount[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						checkaccount[i] = checkaccount[i + 1];
					}
					size--;
					CheckingAccount::saveAccountData();
					cout << "\t\t\t\tAccount deleted successfully... at " << getCurrentTime() << endl;
				}
			}

			else
			{
				cout << "\t\t\tAccount not found." << endl;
			}
		}

	}

	void saveAccountData()
	{
		Out.open(checkdatafile, ios::out);

		if (!Out)
		{
		
			return;
		}
		Customer* cust;
		CheckingAccount* checkacc;
		for (int i = 0; i < size; i++)
		{
			cust = customer[i];
			checkacc = checkaccount[i];
			Out << left << setw(20) << checkacc->getFirstName()
				<< left << setw(20) << checkacc->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << checkacc->getAccountNumber()
				<< left << setw(20) << checkacc->getBalance()
				<< left << setw(20) << checkacc->getcardtype()
				<< left << setw(30) << checkacc->getemail()
				<< left << setw(30) << checkacc->getphone()
				<< endl;
		}

		Out.close();
	}
	void display() const
	{
		cout << "Account Type: Checking" << endl;
		cout << setw(50) << "=====================================CUSTOMER FOR CHECKING ACCOUNT LIST================================" << endl;
		cout << left << setw(15) << "A/C"
			<< left << setw(18) << "Name"
			<< left << setw(15) << "No. Account"
			<< left << setw(20) << "Username"
			<< left << setw(15) << "Card Type"
			<< left << setw(30) << "Email Address"
			<< left << setw(30) << "Phone No."
			<< left << setw(5) << "Balance"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << "Checking"
				<< left << setw(18) << checkaccount[i]->getFirstName() + " " + checkaccount[i]->getLastName()
				<< left << setw(15) << checkaccount[i]->getAccountNumber()
				<< left << setw(20) << customer[i]->getname()
				<< left << setw(15) << checkaccount[i]->getcardtype()
				<< left << setw(30) << checkaccount[i]->getemail()
				<< left << setw(30) << checkaccount[i]->getphone()
				<< left << setw(5) << checkaccount[i]->getBalance()
				<< endl;
		}
	}
	~CheckingAccount()
	{
		CheckingAccount::saveAccountData();
		if (checkaccount != nullptr)
		{
			delete[] checkaccount;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}
	}
};

class Loan
{
protected:
	int loanNumber;
	double loanAmount;
	double interestRate;
	string email;
	string phonenumber;
	string firstname;
	string lastname;

public:
	Loan(string firstname, string lastname, int loanNumber, double loanAmount, double interestRate, string email, string phonenumber)
	{
		this->firstname = firstname;
		this->lastname = lastname;
		this->loanNumber = loanNumber;
		this->loanAmount = loanAmount;
		this->interestRate = interestRate;
		this->email = email;
		this->phonenumber = phonenumber;
	}
	Loan() {
		loanNumber = 0;
		loanAmount = 0;
		interestRate = 0;
		email = "";
		phonenumber = "";
		firstname = "";
		lastname = "";

	}
	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	string getphone()
	{
		return phonenumber;
	}
	void setphone(string Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	int getloannumber()
	{
		return loanNumber;
	}
	void setloannumber(int Number)
	{
		loanNumber = Number;
	}
	void setloanamount(double Amount)
	{
		loanAmount = Amount;
	}
	void setinterestrate(double rate)
	{
		interestRate = rate;
	}
	double getloanamount()
	{
		return loanAmount;
	}
	double getinterestrate()
	{
		return interestRate;
	}
	virtual void calculateInterest() = 0;
	virtual void display() = 0;
	virtual void saveLoanData() = 0;
	virtual void sreachaccount() = 0;

	virtual void addloan() = 0;
	virtual void updateaccount() = 0;
	virtual void deleteAccount(string filename, int size) = 0;
	virtual ~Loan() {}
};

class StudentFeeLoan : public Loan
{
private:
	string enrollmentYear;
	string studentLoanDataFile;
	int size;

	Customer** customer;
	Admin admin;
	StudentFeeLoan** studentLoans;

public:
	StudentFeeLoan()
	{
		customer = nullptr;
		studentLoans = nullptr;
		size = 0;
	}
	StudentFeeLoan(string filename, int size)
	{
		this->studentLoanDataFile = filename;
		this->size = size;
		customer = new Customer * [size];
		studentLoans = new StudentFeeLoan * [size];

		for (int i = 0; i < size; i++)
		{
			studentLoans[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "\t\t\tFailed to open Student Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream ss(line);

			// Read data
			int loan_Number;
			double amountNO;
			double rate;
			string fname, lname;
			string enrollyear;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			ss >> fname >> lname >> user_name >> pass_word >> loan_Number >> amountNO >> rate >> enrollyear >> Email >> phone_numb;


			customer[index] = new Customer(user_name, pass_word);
			studentLoans[index] = new StudentFeeLoan(fname, lname, loan_Number, amountNO, rate, enrollyear, Email, phone_numb);

			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}
	StudentFeeLoan(string firstname, string lastname, int lnNumber, double amount, double rate, string year, string email, string phonenumber)
		: Loan(firstname, lastname, lnNumber, amount, rate, email, phonenumber)
	{
		this->enrollmentYear = year;
	}
	string getenrollmentYear()
	{
		return enrollmentYear;
	}
	void setenrollmeantyear(string year)
	{
		enrollmentYear = year;
	}
	void saveLoanData()
	{
		Out.open(studentLoanDataFile);

		if (Out.is_open())
		{

			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				StudentFeeLoan* loan = studentLoans[i];
				Out << left << setw(20) << loan->getFirstName()
					<< left << setw(20) << loan->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << loan->getloannumber()
					<< left << setw(20) << loan->getloanamount()
					<< left << setw(20) << loan->getinterestrate()
					<< left << setw(20) << loan->getenrollmentYear()
					<< left << setw(30) << loan->getemail()
					<< left << setw(30) << loan->getphone()
					<< endl;
			}



		}
		else
		{

			return;
		}
		Out.close();


	}
	void addloan()
	{
		Out.open(studentLoanDataFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "\t\t\tFile is not open!" << endl;
			return;
		}

		cout << "\t\t\t\t\t\tSTUDENT LOAN ACCOUNT REGISTRATION" << endl;
		string us, pass;
		string enrollyear;
		char c;
		bool added;
		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter enrollment year : ";
			cin >> enrollyear;

			int loanNo;
			cout << "\t\t\tEnter the Loan Number: ";
			cin >> loanNo;

			double amount_L;
			cout << "\t\t\tEnter the Amount: ";
			cin >> amount_L;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;
			double ratE;
			cout << "\t\t\tEnter the Interest Rate: ";
			cin >> ratE;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{

				Customer* cust = new Customer(us, pass);
				StudentFeeLoan* studloan = new StudentFeeLoan(fname, lname, loanNo, amount_L, ratE, enrollyear, email, phoneNumber);

				customer[size] = cust;
				studentLoans[size] = studloan;

				size++;
				// Write the data
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					StudentFeeLoan* loan = studentLoans[i];
					Out << left << setw(20) << loan->getFirstName()
						<< left << setw(20) << loan->getLastName()
						<< left << setw(15) << cust->getname()
						<< left << setw(15) << cust->getpassword()
						<< left << setw(20) << loan->getloannumber()
						<< left << setw(15) << loan->getloanamount()
						<< left << setw(15) << loan->getinterestrate()
						<< left << setw(15) << loan->getenrollmentYear()
						<< left << setw(30) << loan->getemail()
						<< left << setw(30) << loan->getphone()
						<< endl;
				}

				Out.close();
				cout << "\t\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			}
			cout << "\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');


	}

	void updateaccount()
	{
		int updateloan;
		StudentFeeLoan::display();

		cout << "\t\t\tEnter the account number update: ";
		cin >> updateloan;
		bool updated = false;
		string User, PASS, mail;
		double amount, rate;
		int loan_NO;
		string phone_num;
		string Yearr;
		bool found = false;
		int updateIndex = -1;
		string fname, lname;
		for (int i = 0; i < size; i++)
		{
			if (studentLoans[i]->getloannumber() == updateloan)
			{
				cout << setw(30) << "\t\tAccount Found" << endl;
				cout << setw(30) << "\t\tName: " << studentLoans[i]->getFirstName() << " " << studentLoans[i]->getLastName() << endl;
				cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\tLoan Number: " << studentLoans[i]->getloannumber() << endl;
				cout << setw(30) << "\t\tLoan Amount: $" << studentLoans[i]->getloanamount() << endl;
				cout << setw(30) << "\t\tInterest Rate: " << studentLoans[i]->getinterestrate() << "%" << endl;
				cout << setw(30) << "\t\tEnrollment Year: " << studentLoans[i]->getenrollmentYear() << endl;
				cout << setw(30) << "\t\tEmail Address: " << studentLoans[i]->getemail() << endl;
				cout << setw(30) << "\t\tPhone Number: " << studentLoans[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\t\tEnter first Name: ";
			cin >> fname;
			cin.ignore();
			cout << "\t\t\tEnter Last Name: ";
			cin >> lname;

			cout << "\t\t\tEnter User new name: ";
			cin >> User;

			cout << "\t\t\tEnter new Password: ";
			cin >> PASS;

			cout << "\t\t\tEnter new  Loan Number: ";
			cin >> loan_NO;

			cout << "\t\t\tEnter the new Loan Amount: ";
			cin >> amount;

			cout << "\t\t\tEnter the new Interest Rate: ";
			cin >> rate;

			cout << "\t\t\tEnter the new Email: ";
			cin >> mail;

			cout << "\t\t\tEnter the new Phone Rate: ";
			cin >> phone_num;
			cout << "\t\t\tEnter the year in which student enroll: ";
			cin >> Yearr;
			updated = true;
			if (updated)
			{


				customer[updateIndex] = new Customer(User, PASS);
				studentLoans[updateIndex] = new StudentFeeLoan(fname, lname, loan_NO, amount, rate, Yearr, mail, phone_num);

				cout << "\t\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				StudentFeeLoan::saveLoanData();
			}
			else
			{
				cout << "\t\t\tError in adding account" << endl;
			}
		}
		else
		{
			cout << "\t\t\tAccount Not found" << endl;
		}
	}

	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (studentLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << left << setw(50) << "\t\tName: " << studentLoans[Index]->getFirstName() << " " << studentLoans[Index]->getLastName() << endl;
			cout << left << setw(50) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout << left << setw(50) << "\t\tLoan Number: " << studentLoans[Index]->getloannumber() << endl;
			cout << left << setw(50) << "\t\tLoan Amount: $" << studentLoans[Index]->getloanamount() << endl;
			cout << left << setw(50) << "\t\tInterest Rate: " << studentLoans[Index]->getinterestrate() << "%" << endl;
			cout << left << setw(50) << "\t\tEnrollment Year: " << studentLoans[Index]->getenrollmentYear() << endl;
			cout << left << setw(50) << "\t\tEmail Address: " << studentLoans[Index]->getemail() << endl;
			cout << left << setw(50) << "\t\tPhone Number: " << studentLoans[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tLoan number not found" << endl;
		}
	}
	void deleteAccount(string filename, int s)
	{
		int deleteLoanNumber;
		if (admin.login())
		{
			StudentFeeLoan::display();
			cout << "\t\tEnter the loan number you want to delete: ";
			cin >> deleteLoanNumber;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (studentLoans[i]->getloannumber() == deleteLoanNumber)
				{
					cout << setw(30) << "\t\tAccount Found" << endl;
					cout << setw(30) << "\t\tName: " << studentLoans[i]->getFirstName() << " " << studentLoans[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUserName: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tLoan Number: " << studentLoans[i]->getloannumber() << endl;
					cout << setw(30) << "\t\tLoan Amount: $" << studentLoans[i]->getloanamount() << endl;
					cout << setw(30) << "\t\tInterest Rate: " << studentLoans[i]->getinterestrate() << "%" << endl;
					cout << setw(30) << "\t\tEnrollment Year: " << studentLoans[i]->getenrollmentYear() << endl;
					cout << setw(30) << "\t\tEmail Address: " << studentLoans[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << studentLoans[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account " << endl;
				cin >> y;
				if (y == 'Y' || y == 'y') {
					delete customer[deleteIndex];
					delete studentLoans[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						studentLoans[i] = studentLoans[i + 1];
					}
					size--;


					StudentFeeLoan::saveLoanData();

					cout << "\t\t\tLoan deleted successfully at" << getCurrentTime() << endl;
				}


			}
			else
			{
				cout << "\t\tLoan number not found." << endl;
			}
		}
		else
		{
			cout << "Invalid Password" << endl;
		}
	}

	void calculateInterest()
	{
		int serach_account;
		cout << "\t\t\tEnter the Student Loan Number to serach: ";
		cin >> serach_account;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{

			if (studentLoans[i]->getloannumber() == serach_account)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double interest = studentLoans[Index]->getloanamount() * studentLoans[Index]->getinterestrate() / 100;

			cout << "\t\t\tThe total Interest on Student loan number " << studentLoans[Index]->getloannumber() << " is $ " << interest << endl;

		}
		else
		{
			cout << "\t\tStudent Loan Id not Found" << endl;

		}
	}

	void display()
	{
		cout << "Loan Type: Student Fee Loan" << endl;
		cout << left << setw(20) << "A/C"
			<< left << setw(20) << "Name: "

			<< left << setw(15) << "User Name"
			<< left << setw(15) << "Loan NO"
			<< left << setw(20) << "Amount"
			<< left << setw(30) << "Email Address"
			<< left << setw(20) << "Phone No."
			<< left << setw(10) << "Loan Year"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(20) << "Student Loan"
				<< left << setw(20) << studentLoans[i]->getFirstName() + " " + studentLoans[i]->getLastName()
				<< left << setw(15) << customer[i]->getname()
				<< left << setw(15) << studentLoans[i]->getloannumber()

				<< left << setw(20) << studentLoans[i]->getloanamount()
				<< left << setw(30) << studentLoans[i]->getemail()
				<< left << setw(20) << studentLoans[i]->getphone()
				<< left << setw(10) << studentLoans[i]->getenrollmentYear()
				<< endl;
		}
	}

	~StudentFeeLoan()
	{
		StudentFeeLoan::saveLoanData();
		if (studentLoans != nullptr)
		{
			delete[] studentLoans;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}

	}
};

class Personalloan : public Loan
{
private:
	int loantime;
	string personLoanDataFile;
	int size;

	Customer** customer;
	Admin admin;
	Personalloan** personLoans;

public:
	Personalloan()
	{

	}
	Personalloan(string filename, int size)
	{
		this->personLoanDataFile = filename;
		this->size = size;
		customer = new Customer * [size];
		personLoans = new Personalloan * [size];

		for (int i = 0; i < size; i++)
		{
			personLoans[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "Failed to open Personal Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			int loan_Number;
			double amountNO;
			double rate;
			string fname, lname;
			int time;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			SS >> fname >> lname >> user_name >> pass_word >> loan_Number >> amountNO >> rate >> time >> Email >> phone_numb;

			customer[index] = new Customer(user_name, pass_word);
			personLoans[index] = new Personalloan(fname, lname, loan_Number, amountNO, rate, time, Email, phone_numb);

			index++;
			if (index >= size)
			{
				break;
			}
		}

		Inp.close();
	}
	Personalloan(string firstname, string lastname, int lnNumber, double amount, double rate, int loantime, string email, string phonenumber)
		: Loan(firstname, lastname, lnNumber, amount, rate, email, phonenumber)
	{
		this->loantime = loantime;
	}
	void settime(int tm)
	{
		loantime = tm;
	}
	int getloanyear() {
		return loantime;
	}
	void calculateInterest()
	{

		int serachaccount;
		cout << "\t\tEnter the Perosnal Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double interest = personLoans[Index]->getloanamount() * personLoans[Index]->getinterestrate() / 100;

			cout << "\t\t\tThe total Interest on Personal loan number " << personLoans[Index]->getloannumber() << " is $ " << interest << endl;

		}
		else
		{
			cout << "Peronsal Loan Id not Found" << endl;

		}

	}
	int gettimeloan()
	{
		return loantime;
	}

	void addloan()
	{
		Out.open(personLoanDataFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "File is not open!" << endl;
			return;
		}

		cout << "\t\t\tSTUDENT LOAN ACCOUNT REGISTRATION" << endl;
		string us, pass;
		int time;
		char c;
		bool added = false;
		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter loan time in years: ";
			cin >> time;

			int loanNo;
			cout << "\t\t\tEnter the Loan Number: ";
			cin >> loanNo;

			double amount_L;
			cout << "\t\t\tEnter the Amount: ";
			cin >> amount_L;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;
			double ratE;
			cout << "\t\t\tEnter the Interest Rate: ";
			cin >> ratE;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{

				Customer* cust = new Customer(us, pass);
				Personalloan* perloan = new Personalloan(fname, lname, loanNo, amount_L, ratE, time, email, phoneNumber);

				customer[size] = cust;
				personLoans[size] = perloan;

				size++;

				cout << "\t\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			}
			else
			{
				cout << "\t\t\tError in registerion " << endl;
			}
			cout << "\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');

		// Write the data
		for (int i = size - 1; i < size; i++)
		{
			Customer* cust = customer[i];
			Personalloan* loan = personLoans[i];
			Out << left << setw(20) << loan->getFirstName()
				<< left << setw(20) << loan->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << loan->getloannumber()
				<< left << setw(20) << loan->getloanamount()
				<< left << setw(20) << loan->getinterestrate()
				<< left << setw(20) << loan->getloanyear()
				<< left << setw(30) << loan->getemail()
				<< left << setw(30) << loan->getphone()
				<< endl;
		}

		Out.close();
	}

	void updateaccount()
	{
		bool updated = false;
		int updateloan;
		Personalloan::display();
		cout << "\t\t\tEnter the loan number to update: ";
		cin >> updateloan;
		string User, PASS, mail;
		double amount, Rate_P;
		int loan_NO, time;
		string phone_num;
		bool found = false;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == updateloan)
			{
				cout << left << setw(30) << "\t\tAccount Found" << endl;
				cout << left << setw(30) << "\t\tName: " << customer[i]->getname() << endl;
				cout << left << setw(30) << "\t\tLoan Number: " << personLoans[i]->getloannumber() << endl;
				cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[i]->getloanamount() << endl;
				cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[i]->getinterestrate() << "%" << endl;
				cout << left << setw(30) << "\t\tLoan Time: " << personLoans[i]->getloanyear() << " years!" << endl;
				cout << left << setw(30) << "\t\tEmail Address: " << personLoans[i]->getemail() << endl;
				cout << left << setw(30) << "\t\tPhone Number: " << personLoans[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\tEnter the new User name: ";
			cin >> User;

			cout << "\t\tEnter the new Password: ";
			cin >> PASS;

			cout << "\t\tEnter the new Loan Number: ";
			cin >> loan_NO;

			cout << "\t\tEnter the new Loan Amount: ";
			cin >> amount;

			cout << "\t\tEnter the new Loan time: ";
			cin >> time;

			cout << "\t\tEnter the new Email: ";
			cin >> mail;

			cout << "\t\tEnter the new Phone number: ";
			cin >> phone_num;
			cout << "\t\tEnter the Rate: ";
			cin >> Rate_P;
			updated = true;
			if (updated)
			{
				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				personLoans[updateIndex]->setloannumber(loan_NO);
				personLoans[updateIndex]->setloanamount(amount);
				personLoans[updateIndex]->setinterestrate(Rate_P);
				personLoans[updateIndex]->settime(time);
				personLoans[updateIndex]->setemail(mail);
				personLoans[updateIndex]->setphone(phone_num);

				cout << "\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				Personalloan::saveLoanData();
			}
			else
			{
				cout << "\t\tNot updated" << endl;
			}
		}
		else
		{
			cout << "\t\tAccount Not found" << endl;
		}
	}

	void display()
	{
		cout << "\t\t============Loan Type: Personal Loan============" << endl;

		cout << left << setw(15) << "A/C"
			<< left << setw(15) << "Name "
			<< left << setw(15) << "User Name "
			<< left << setw(15) << "Loan Number"
			<< left << setw(15) << "Amount"
			<< left << setw(15) << "Loan Time"
			<< left << setw(15) << "Interest Rate"
			<< left << setw(25) << "Email Address"
			<< left << setw(20) << "Phone No."

			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << "Personal Loan"
				<< left << setw(15) << personLoans[i]->getFirstName() + " " + personLoans[i]->getLastName()
				<< left << setw(15) << customer[i]->getname()
				<< left << setw(15) << personLoans[i]->getloannumber()
				<< left << setw(15) << personLoans[i]->getloanamount()
				<< left << setw(15) << personLoans[i]->getloanyear()
				<< left << setw(15) << personLoans[i]->getinterestrate()
				<< left << setw(25) << personLoans[i]->getemail()
				<< left << setw(20) << personLoans[i]->getphone()
				<< endl;
		}
	}

	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << left << setw(30) << "\t\tName: " << personLoans[Index]->getFirstName() << " " << personLoans[Index]->getLastName() << endl;
			cout << left << setw(30) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout << left << setw(30) << "\t\tLoan Number: " << personLoans[Index]->getloannumber() << endl;
			cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[Index]->getloanamount() << endl;
			cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[Index]->getinterestrate() << "%" << endl;
			cout << left << setw(30) << "\t\tLoan Time: " << personLoans[Index]->getloanyear() << endl;
			cout << left << setw(30) << "\t\tEmail Address: " << personLoans[Index]->getemail() << endl;
			cout << left << setw(30) << "\t\tPhone Number: " << personLoans[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tLoan number not found" << endl;
		}
	}
	void saveLoanData()
	{
		Out.open(personLoanDataFile);


		if (Out.is_open())
		{
			// Write personal data

			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				Personalloan* loan = personLoans[i];

				Out << left << setw(20) << loan->getFirstName()
					<< left << setw(20) << loan->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << loan->getloannumber()
					<< left << setw(20) << loan->getloanamount()
					<< left << setw(20) << loan->getinterestrate()
					<< left << setw(20) << loan->getloanyear()
					<< left << setw(30) << loan->getemail()
					<< left << setw(30) << loan->getphone()
					<< endl;
			}

		}
		else
		{

			return;
		}


		Out.close();
	}

	void deleteAccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			Personalloan::display();
			cout << "\t\t\tEnter the loan number you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (personLoans[i]->getloannumber() == deleteacc)
				{
					cout << left << setw(30) << "\t\tAccount Found" << endl;
					cout << left << setw(30) << "\t\tName: " << customer[i]->getname() << endl;
					cout << left << setw(30) << "\t\tLoan Number: " << personLoans[i]->getloannumber() << endl;
					cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[i]->getloanamount() << endl;
					cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[i]->getinterestrate() << "%" << endl;
					cout << left << setw(30) << "\t\tLoan Time: " << personLoans[i]->getloanyear() << endl;
					cout << left << setw(30) << "\t\tEmail Address: " << personLoans[i]->getemail() << endl;
					cout << left << setw(30) << "\t\tPhone Number: " << personLoans[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account...! ";
				cin >> y;
				if (y == 'Y' || y == 'y') {

					delete customer[deleteIndex];
					delete personLoans[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						personLoans[i] = personLoans[i + 1];
					}
					size--;
					Personalloan::saveLoanData();
					cout << "\t\tLoan account deleted successfully at" << getCurrentTime() << endl;
				}
			}
			else
			{
				cout << "\t\tLoan account not found." << endl;
			}
		}
		else
		{
			cout << "\t\tInvalid Password" << endl;
		}
	}

	~Personalloan()
	{
		Personalloan::saveLoanData();
		if (personLoans != nullptr)
		{
			delete[] personLoans;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}


	}
};

class Investment
{
protected:
	int investmentID;
	string firstname;
	string lastname;
	double investmentAmount;
	string investmentDataFile;
	string email;
	string phonenumber;

public:
	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	string getphone()
	{
		return phonenumber;
	}
	void setphone(int Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	Investment()
	{
	}
	Investment(string firstname, string lastname, int investmentID, double investmentAmount, string email, string phonenumber)
	{
		this->firstname = firstname;
		this->lastname = lastname;
		this->investmentID = investmentID;
		this->investmentAmount = investmentAmount;
		this->email = email;
		this->phonenumber = phonenumber;
	}
	int getinvestmentID()
	{
		return investmentID;
	}
	void setinvestmentid(int id)
	{
		investmentID = id;
	}
	void setinvestmentamount(double amount)
	{
		investmentAmount = amount;
	}
	double getinvestamount()
	{
		return investmentAmount;
	}

	virtual void calculateReturns() = 0;
	virtual void display() = 0;
	virtual void sreachaccount() = 0;
	virtual void saveData() = 0;
	virtual void addinvest() = 0;
	virtual void deleteAccount(string filename, int s) = 0;
	virtual void updateaccount() = 0;
	virtual ~Investment() {}
};

class RelativeInvestment : public Investment
{
private:
	string risklevel;
	string relativeName;
	string relativeinvestFile;
	int size;
	Admin admin;

	Customer** customer;
	RelativeInvestment** investments;

public:
	RelativeInvestment()
	{
		risklevel = "";
		relativeName = "";
		relativeinvestFile = "";
		size = 0;
		customer = nullptr;

	}
	void setrisklevel(string level)
	{
		risklevel = level;
	}
	void setrelativeName(string name)
	{
		relativeName = name;
	}
	RelativeInvestment(string filename, int size)
	{
		this->relativeinvestFile = filename;
		this->size = size;
		customer = new Customer * [size];
		investments = new RelativeInvestment * [size];

		for (int i = 0; i < size; i++)
		{
			investments[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "\t\tFailed to open Student Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			int investID;
			double amountNO;
			string rel_name;
			string fname, lname;
			string risk_level;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			SS >> fname >> lname >> user_name >> pass_word >> investID >> amountNO >> rel_name >> risk_level >> Email >> phone_numb;


			customer[index] = new Customer(user_name, pass_word);
			investments[index] = new RelativeInvestment(fname, lname, investID, amountNO, rel_name, risk_level, Email, phone_numb);
			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}
	RelativeInvestment(string firstname, string lastname, int investmentID, double investmentAmount, string relativeName, string risklevel, string email, string phonenumber)
		: Investment(firstname, lastname, investmentID, investmentAmount, email, phonenumber)
	{
		this->relativeName = relativeName;
		this->risklevel = risklevel;
	}
	string getrelativename()
	{
		return relativeName;
	}
	void deleteAccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			RelativeInvestment::display();
			cout << "Enter the Investment ID you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (investments[i]->getinvestmentID() == deleteacc)
				{
					cout << setw(30) << "\t\tAccount Found" << endl;
					cout << setw(30) << "\t\tName: " << investments[i]->getFirstName() + " " + investments[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tInvestment Id: " << investments[i]->getinvestmentID() << endl;
					cout << setw(30) << "\t\tInvestment Amount: $" << investments[i]->getinvestamount() << endl;
					cout << setw(30) << "\t\tRisk Level: " << investments[i]->getrisklevel() << endl;
					cout << setw(30) << "\t\tRelative Name: " << investments[i]->getrelativename() << endl;
					cout << setw(30) << "\t\tEmail Address: " << investments[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << investments[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account...! ";
				cin >> y;
				if (y == 'Y' || y == 'y') {
					delete customer[deleteIndex];
					delete investments[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						investments[i] = investments[i + 1];
					}
					size--;
					RelativeInvestment::saveData();
					cout << "\t\tInvestment account deleted successfully at " << getCurrentTime() << endl;
				}
				else
				{
					cout << "\t\tAccount is not deleted" << endl;
				}
			}
			else
			{
				cout << "\t\tInvestment account not found." << endl;
			}
		}
		else
		{
			cout << "\t\tInvalid Password" << endl;
		}
	}
	void saveData()
	{
		Out.open(relativeinvestFile);


		if (Out.is_open())
		{
			
			// Write data to the file
			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				RelativeInvestment* invest = investments[i];

				Out << left << setw(20) << invest->getFirstName()
					<< left << setw(20) << invest->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << invest->getinvestmentID()
					<< left << setw(20) << invest->getinvestamount()
					<< left << setw(30) << invest->getrelativename()
					<< left << setw(25) << invest->getrisklevel()
					<< left << setw(30) << invest->getemail()
					<< left << setw(30) << invest->getphone()
					<< endl;
			}
			
		}
		else
		{
			

			return;
		}


		Out.close();
	}
	string getrisklevel()
	{
		return risklevel;
	}
	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
				}
			}
		}
		if (found1)
		{
			cout <<left<< setw(20) << "\t\tName: " << investments[Index]->getFirstName() << " " << investments[Index]->getLastName() << endl;
			cout <<left<< setw(20) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout <<left<< setw(20) << "\t\tInvestment ID: " << investments[Index]->investmentID << endl;
			cout <<left<< setw(20) << "\t\tInvestment Amount: $" << investments[Index]->getinvestamount() << endl;
			cout <<left<< setw(25) << "\t\tRelative Name: " << investments[Index]->getrelativename() << endl;
			cout <<left<< setw(30) << "\t\tEmail: " << investments[Index]->getemail() << endl;
			cout <<left<< setw(30) << "\t\tPhone NO: " << investments[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tInvest number not found" << endl;
		}
	}
	void addinvest()
	{
		bool added = false;
		Out.open(relativeinvestFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "\t\tFile is not open!" << endl;
			return;
		}

		cout << "\t\t\tInvestment ACCOUNT REGISTRATION" << endl;
		string us, pass;
		string risk_level;
		char c;

		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter Risk Level : ";
			cin >> risk_level;

			int investId;
			cout << "\t\t\tEnter the Investment Number: ";
			cin >> investId;

			double Amountinvest;
			cout << "\t\t\tEnter the Investment Amount: ";
			cin >> Amountinvest;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;


			string Rel_name;
			cout << "\t\t\tEnter the Relative Name: : ";
			cin >> Rel_name;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{


				Customer* cust = new Customer(us, pass);
				RelativeInvestment* relinvest = new RelativeInvestment(fname, lname, investId, Amountinvest, Rel_name, risk_level, email, phoneNumber);

				customer[size] = cust;
				investments[size] = relinvest;

				size++;
			}

			cout << "\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			cout << "\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');

		// Write the data
		for (int i = size - 1; i < size; i++)
		{
			Customer* cust = customer[i];
			RelativeInvestment* invest = investments[i];
			Out << left << setw(20) << invest->getFirstName()
				<< left << setw(20) << invest->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << invest->getinvestmentID()
				<< left << setw(20) << invest->getinvestamount()
				<< left << setw(20) << invest->getrelativename()
				<< left << setw(30) << invest->getrisklevel()
				<< left << setw(30) << invest->getemail()
				<< left << setw(30) << invest->getphone()
				<< endl;
		}

		Out.close();
	}
	void updateaccount()
	{
		bool updated = false;
		int updateinvest;
		RelativeInvestment::display();
		cout << "\t\t\tEnter the loan number to update: ";
		cin >> updateinvest;
		string User, PASS, relativename, levelrish, mail;
		double amount;
		int id, phone_num;
		bool found = false;
		string fname, lname;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == updateinvest)
			{
				cout <<left<< setw(20) << "\t\tName: " << investments[i]->getFirstName() << " " << investments[i]->getLastName() << endl;
				cout <<left<< setw(20) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout <<left<< setw(20) << "\t\tInvestment ID: " << investments[i]->investmentID << endl;
				cout <<left<< setw(20) << "\t\tInvestment Amount: $" << investments[i]->investmentAmount << endl;
				cout <<left<< setw(20) << "\t\tRelative Name: " << investments[i]->relativeName << endl;
				cout <<left<< setw(20) << "\t\tEmail: " << investments[i]->getemail() << endl;
				cout <<left<< setw(20) << "\t\tPhone NO: " << investments[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\t\tEnter first name: ";
			cin >> fname;
			cout << "\t\t\tEnter last name: ";
			cin >> lname;

			cout << "\t\t\tEnter the new User name: ";
			cin >> User;

			cout << "\t\t\tEnter the new Password: ";
			cin >> PASS;

			cout << "\t\t\tEnter new Relative Name: ";
			cin >> relativename;
			cout << "\t\t\tEnter the new Investment Number: ";
			cin >> id;

			cout << "\t\t\tEnter the new Investment Amount: ";
			cin >> amount;

			cout << "\t\t\tEnter risk Level: ";
			cin >> levelrish;
			cout << "\t\t\tEnter Email Address ";
			cin >> mail;
			cout << "\t\t\tEnter Phone number ";
			cin >> phone_num;
			updated = true;
			if (updated)
			{


				investments[updateIndex]->setFirstName(fname);
				investments[updateIndex]->setLastName(lname);

				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				investments[updateIndex]->setrisklevel(levelrish);
				investments[updateIndex]->setrelativeName(relativename);
				investments[updateIndex]->setinvestmentid(id);
				investments[updateIndex]->setinvestmentamount(amount);

				investments[updateIndex]->setemail(mail);
				investments[updateIndex]->setphone(phone_num);
				cout << "\t\t\tAccount Edited successfully at time " << getCurrentTime() << endl;
				RelativeInvestment::saveData();
			}
			else
			{
				cout << "\t\t\tNot Updated Yet" << endl;
			}
		}
		else
		{
			cout << "\t\tAccount Not found" << endl;
		}
	}

	void calculateReturns()

	{
		int serachaccount;
		cout << "\t\t\tEnter the Investment Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double returns = investments[Index]->getinvestamount() * 0.05;
			cout << "\t\t\tThe total retrun of your Investment is " << returns << endl;

		}
		else
		{
			cout << "\t\tInvestment Id not Found" << endl;

		}
	}
	void display()
	{
		cout << "\t\t\t==============Investment Type: Relative Investment=================" << endl;

		cout << left << setw(15) << "Investment NO"
			<< left << setw(18) << "Name"
			<< left << setw(20) << "Investment Amount"
			<< left << setw(20) << "Relative Info"
			<< left << setw(30) << "Email Address"
			<< left << setw(30) << "Phone No."
			<< left << setw(20) << "Risk Time"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << investments[i]->getinvestmentID()
				<< left << setw(18) << investments[i]->getFirstName() + " " + investments[i]->getLastName()
				<< left << setw(20) << investments[i]->getinvestamount()
				<< left << setw(20) << investments[i]->getrelativename()
				<< left << setw(30) << investments[i]->getemail()
				<< left << setw(30) << investments[i]->getphone()
				<< left << setw(20) << investments[i]->getrisklevel()
				<< endl;
		}
	}
	~RelativeInvestment() {
		RelativeInvestment::saveData();
		if (customer != nullptr) {
			delete[]customer;
		}
		if (investments != nullptr)
		{
			delete[]investments;

		}

	}
};

void aboutus()

{
	cout << setw(100) << "==================================================" << endl;
	cout << "\t\t\t\t\t\t\tAbout US " << endl;
	cout << setw(100) << "==================================================" << endl << endl;
	cout << "\t\t\t\t\tIt is a Simple Bank Management System Project for our ";
	cout << " 2nd Semester based on OOP C++ programming language.";

	cout << "\n\n\t\t\t\t\t\t\tMembers of Team Warriors: \n\n" << endl;

	cout << "\t\t\t\t\t\t\t[1] .Umair Inayat\n" << endl;

}
int CountLinesInFile(const string& filename)
{
	ifstream file(filename);
	int count = 0;
	string line;
	while (getline(file, line))
	{
		if (!line.empty())
		{
			count++;
		}
	}
	file.close();
	return count;
}
int main()
{

	system("cls");
	system("color f3");

	cout << setw(100) << "==================================================" << endl;
	cout << setw(100) << "            Welcome to the Bank Managament System!         " << endl;
	cout << setw(100) << "==================================================" << endl;
	int S_Size = 0, C_Size = 0, St_Size = 0, P_Size = 0, R_Size = 0;
	S_Size = CountLinesInFile("save.txt");
	C_Size = CountLinesInFile("check.txt");
	St_Size = CountLinesInFile("student.txt");
	P_Size = CountLinesInFile("personal.txt");
	R_Size = CountLinesInFile("invest.txt");

	Account* SA = new SavingsAccount("save.txt", S_Size);
	Account* CA = new CheckingAccount("check.txt", C_Size);
	Loan* S_L = new StudentFeeLoan("student.txt", St_Size);
	Loan* PL = new Personalloan("personal.txt", P_Size);
	Investment* RI = new RelativeInvestment("invest.txt", R_Size);
	bool AloggedIn = false;
	bool UloggedIn = false;

	int choice;
	cout << "\t\t\t\t\t\t\t\tAccount Type \n";
	cout << endl;
	cout << setw(60) << " \t\t                  [1] . Administrator\n";
	cout << setw(50) << "\t\t  [2] . User" << endl;
	cout << endl;
	cout << "\t\t\t\t\t\t\t\tEnter your Choice...!";
	cin >> choice;
	char x;
	switch (choice)
	{
	case 1:

		system("cls");
		AloggedIn = true;
		while (AloggedIn)
		{

			system("cls");
			cout << "\n\n";
			cout << "\t\t\t\t\t\t==================================================" << endl;
			cout << "\t\t\t\t\t\t\t\tWelcome to Admin Portal" << endl;
			cout << "\t\t\t\t\t\t==================================================" << endl;

			cout << "\n\t\t\t\t\t\t[1] . Saving account: \n";
			cout << "\t\t\t\t\t\t[2] . Checking account: \n";
			cout << "\t\t\t\t\t\t[3] . Student Loan: \n";
			cout << "\t\t\t\t\t\t[4] . Personal Loan: \n";
			cout << "\t\t\t\t\t\t[5] . Relative Investment: \n";
			cout << "\t\t\t\t\t\t[6] . About US \n";
			cout << "\t\t\t\t\t\t[7] . Log Out !!! \n";
			cout << "\n\t\t\t\t\t\tSelect one option...!";
			int adchoice;
			cin >> adchoice;
			switch (adchoice)
			{
			case 1:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tSaving Account Admin Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\tSelect one Option\n";
				cout << "\n\t\t\t\t\t\t[1] . View Customer Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Customer Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Customer Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Customer Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Customer Account\n";
				cout << "\n\t\t\t\t\t\tSelect one Option...!";
				int svechoice;
				cin >> svechoice;
				switch (svechoice)
				{
				case 1:
					system("cls");
					SA->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu..... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					SA->Addaccount(S_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					SA->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					SA->deleteaccount("save.txt", S_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					SA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 2:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\tChecking Account Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;

				cout << "\n\n\t\t\t\t\t\t[1] . View Customer Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Customer Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Customer Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Customer Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Customer Account\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";
				int checkchoice;
				cin >> checkchoice;
				switch (checkchoice)
				{
				case 1:
					system("cls");
					CA->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					CA->Addaccount(C_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					CA->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					CA->deleteaccount("check.txt", C_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					CA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 3:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tStudent Loan Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\tSelect one Option\n\n";
				cout << "\t\t\t\t\t\t[1] . View Student Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Student Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Student Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Student Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Student Account\n";
				cout << "\n\t\t\t\t\t\tSelect one Option...!";
				int studchoice;
				cin >> studchoice;
				switch (studchoice)
				{
				case 1:
					system("cls");
					S_L->display();
					cout << "\n\n";
					cout << "\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					S_L->addloan();
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 3:
					S_L->updateaccount();
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 4:
					system("cls");

					S_L->deleteAccount("student.txt", St_Size);
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");

					S_L->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 4:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tPersonal Loan Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================\n" << endl;

				cout << "\t\t\t\t\t\t[1] . View Personal Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Personal Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Personal Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Personal Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Personal Account\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";

				int per_choice;
				cin >> per_choice;
				switch (per_choice)
				{
				case 1:

					system("cls");
					PL->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					PL->addloan();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					PL->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					PL->deleteAccount("personal.txt", P_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					PL->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 5:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\tRelative Investment Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================\n" << endl;

				cout << "\t\t\t\t\t\t[1] . View Relative Investment Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Relative Investment Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Relative Investment Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Relative Investment Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Relative Investment Account\n\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";
				int invest_choice;

				cin >> invest_choice;
				switch (invest_choice)
				{

				case 1:
					system("cls");
					RI->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					RI->addinvest();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					RI->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					RI->deleteAccount("invest.txt", R_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;

				case 5:
					system("cls");
					RI->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 6:
				system("cls");
				aboutus();
				cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
				cin >> x;
				break;
			case 7:
				system("cls");
				AloggedIn = false;
				cout << "\n\n\t\t\t\t\t\t Logging Out\n\n";
				cout << "\t\t\t\t\t\tAdmin Logout at " << getCurrentTime() << endl;
				break;
			default:
				cout << "\t\t\t\t\tInvalid input" << endl;
				cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
				cin >> x;
				break;
			}
		}
		break;
	case 2:
		system("cls");
		UloggedIn = true;
		while (UloggedIn)
		{

			system("cls");
			cout << "\n\n";
			cout << "\t\t\t\t\t\t==================================================" << endl;
			cout << "\t\t\t\t\t\t\t\tUser Potral" << endl;
			cout << "\t\t\t\t\t\t==================================================" << endl;

			cout << "\t\t\t\t\t\t[1] . Saving account: \n";
			cout << "\t\t\t\t\t\t[2] . Checking account: \n";
			cout << "\t\t\t\t\t\t[3] . Student Loan: \n";
			cout << "\t\t\t\t\t\t[4] . Personal Loan: \n";
			cout << "\t\t\t\t\t\t[5] . Relative Investment: \n";
			cout << "\t\t\t\t\t\t[6] . About US \n";
			cout << "\t\t\t\t\t\t[7] . Log Out !!! \n";

			cout << "\n\t\t\t\t\t\t\tSelect one option...!";
			int userchoice;
			cin >> userchoice;
			switch (userchoice)
			{
			case 1:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tSaving Account Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;

				cout << "\t\t\t\t\t\t[1] . Balance Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Cash Withdraw:\n";
				cout << "\t\t\t\t\t\t[3] . Cash Deposit:\n";
				cout << "\t\t\t\t\t\t\tSelect one Option...!";
				int sachoice;

				cin >> sachoice;
				switch (sachoice)
				{
				case 1:
					system("cls");
					SA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					cout << "\t\t\t\t\t\tEnter the Ammount you want to withdraw";
					double amount;
					cin >> amount;
					SA->withdraw(amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					cout << "\t\t\t\t\t\tEnter the Ammount you want to Deposit";
					double de_amount;
					cin >> de_amount;

					SA->deposit(de_amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}

				break;
			case 2:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tChecking Account Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Balance Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Cash Withdraw:\n";
				cout << "\t\t\t\t\t\t[3] . Cash Deposit:\n";
				int ckchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your Choice...";
				cin >> ckchoice;
				switch (ckchoice)
				{
				case 1:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					CA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					cout << "\t\t\t\t\t\tEnter the Ammount you want to withdraw... ";
					double amount;
					cin >> amount;
					CA->withdraw(amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu... ";
					cin >> x;
					break;
				case 3:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					cout << "\t\t\t\t\t\tEnter the Ammount you want to Deposit.. ";
					double de_amount;
					cin >> de_amount;

					CA->deposit(de_amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\n======================================================================================\n";
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 3:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tStudent Loan Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Loan Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";

				int loanchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your choice...";
				cin >> loanchoice;
				switch (loanchoice)
				{
				case 1:
					system("cls");
					S_L->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					S_L->calculateInterest();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 4:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tPersonal Loan Potral\n";
				cout << "\t\t\t\t\t\t================================================\n" << endl;
				cout << "\t\t\t\t\t\t[1] . Loan Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";

				int ploanchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your choice...";
				cin >> ploanchoice;
				switch (ploanchoice)
				{
				case 1:
					system("cls");
					PL->sreachaccount();
					cout << "\t\t\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					PL->calculateInterest();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 5:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tRelative Investment Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Investment Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";
				int invectchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your Choice..." << endl;
				cin >> invectchoice;
				switch (invectchoice)
				{
				case 1:
					system("cls");
					RI->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					RI->calculateReturns();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 6:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\tAbout US " << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl << endl;
				aboutus();
				cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
				cin >> x;
				break;
			case 7:
				system("cls");
				cout << "\n\n\n";
				cout << "\t\t\t\t\t\tThanks for using our servies" << endl;
				cout << "\t\t\t\t\t\tUser Logout at " << getCurrentTime() << endl;
				UloggedIn = false;

				break;

			default:
				system("cls");
				cout << "\t\t\t\t\tInvalid Input" << endl;
				cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
				cin >> x;
				break;
			}
		}
		break;
	default:
		system("cls");
		cout << "\t\t\t\t\t\tInvalid Input" << endl;
		break;
	}
	return 0;
}

				
			

BMS.cpp

				
					
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <sstream>
#include <ctime>
#include<exception>
using namespace std;

ifstream Inp;
ofstream Out; // Gobal
string getCurrentTime() {
	time_t now = time(0);
	char currentDate[11];
	char currentTime[9];
	_strdate_s(currentDate, 11);
	_strtime_s(currentTime, 9);
	return string(currentDate) + " " + string(currentTime);
}
class User
{
protected:
	string username;
	string password;

public:
	User()
	{
	}
	User(string username, string password)
	{
		this->username = username;
		this->password = password;
	}

	virtual bool login() = 0;
	void setusername(string name)
	{
		username = name;
	}
	void setpassword(string pass)
	{
		password = pass;
	}
	void changePassword()
	{
		string newPassword;
		cout << "\t\t\tEnter new password: ";
		cin >> newPassword;
		password = newPassword;
		cout << "\t\t\tPassword changed successfully!" << endl;
	}
	string getname()
	{
		return username;
	}
	string getpassword()
	{
		return password;
	}
	virtual ~User() {}
};

class Customer : public User
{
private:
public:
	Customer()
	{
	}
	Customer(string username, string password)
		: User(username, password)
	{
	}

	bool login()
	{
		string enteredPin, enteredpass;
		cout << "\t\t\tEnter the Username: ";
		cin >> enteredpass;
		cout << "\t\t\tEnter your PIN code: ";
		cin >> enteredPin;

		if (enteredPin == "user" && enteredpass == "user")
		{
			cout << "\t\t\tLogin successful!" << endl;
			return true;
		}
		else
		{
			cout << "\t\t\tInvalid PIN code. Login failed." << endl;
			cout << "\t\t\tIf you want to change the password press Y" << endl;
			char y;
			cin >> y;
			if (y == 'Y' || y == 'y')
			{
				Customer::changePassword();

			}
			return false;
		}
	}
	~Customer() {

	}
};

class Admin : public User
{

public:
	Admin()
	{
		username = "admin";
		password = "admin";
	}
	Admin(string username, string password)
		: User(username, password)
	{
	}

	void display()
	{
		cout << "Admin" << endl;
	}

	bool login()
	{
		string enter_Username, enter_Password;
		cout << "\t\t\tEnter admin username: ";
		cin >> enter_Username;
		cout << "\t\t\tEnter admin password: ";
		cin >> enter_Password;

		if (enter_Username == "admin" && enter_Password == "admin")
		{
			cout << "\t\t\tAdmin login successful!" << endl;
			return true;
		}
		else
		{
			cout << "\t\t\tInvalid admin credentials. Login failed." << endl;
			cout << "\t\t\tIf you want to change the password press Y" << endl;
			char y;
			cin >> y;
			if (y == 'Y' || y == 'y')
			{
				Admin::changePassword();

			}
			return false;
		}
	}
	~Admin() {

	}
};

class Account
{
protected:
	int accountNumber;
	string firstname;
	string lastname;
	double balance;
	string cardtype;
	string email;
	int phonenumber;

public:
	Account()
	{
		accountNumber = 0;
		firstname = "";
		lastname = "";
		balance = 0;
		cardtype = "";
		email = "";
		phonenumber = 0;
	}
	Account(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
	{
		this->accountNumber = accountNumber;
		this->balance = balance;
		this->cardtype = cardtype;
		this->email = email;
		this->phonenumber = phonenumber;
		this->firstname = firstname;
		this->lastname = lastname;
	}

	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	int getphone()
	{
		return phonenumber;
	}
	void setphone(int Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	int getAccountNumber()
	{
		return accountNumber;
	}
	void setbalance(double bal)
	{
		balance = bal;
	}
	double getBalance()
	{
		return balance;
	}
	void setaccountnumber(int accno)
	{
		accountNumber = accno;
	}
	string getcardtype()
	{
		return cardtype;
	}
	void setcardtype(string type)
	{
		cardtype = type;
	}
	virtual void deposit(double amount) = 0;
	virtual void withdraw(double amount) = 0;
	virtual void display() const = 0;
	virtual void saveAccountData() = 0;
	virtual void serachaccount() = 0;
	virtual void Addaccount(int sz) = 0;
	virtual void updateaccount() = 0;
	virtual void deleteaccount(string filename, int size) = 0;

	virtual ~Account() {}
};

class SavingsAccount : public Account
{
private:
	string savedatafile;
	int size;
	Customer** customer;
	SavingsAccount** saveaccount;
	Admin admin;


public:
	SavingsAccount()
	{
		customer = nullptr;
		saveaccount = nullptr;
		size = 0;
	}
	SavingsAccount(string filename, int S)
	{
		this->savedatafile = filename;
		this->size = S;

		saveaccount = new SavingsAccount * [size];
		customer = new Customer * [size];
		for (int i = 0; i < size; i++)
		{
			saveaccount[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "Failed to open Saving acount data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{

			istringstream SS(line);
			// Read data
			string fname, lname, user_nnam, pass_word, C_type, Email;
			int accountNO, phone_num;
			double bal;

			SS >> fname >> lname >> user_nnam >> pass_word >> accountNO >> bal >> C_type >> Email >> phone_num;

			customer[index] = new Customer(user_nnam, pass_word);
			saveaccount[index] = new SavingsAccount(fname, lname, accountNO, bal, C_type, Email, phone_num);

			index++;
			if (index >= size)
			{
				break; // to avoid buffer
			}
		}

		Inp.close();
	}

	SavingsAccount(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
		: Account(firstname, lastname, accountNumber, balance, cardtype, email, phonenumber)
	{
	}

	void deposit(double amount)
	{
		int accountno;
		cout << setw(30) << "\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == accountno)
			{
				found = true;
				Index = i;
				break;
			}

		}
		if (found)
		{
			if (customer[Index]->login())
			{
				saveaccount[Index]->balance += amount;
				cout << setw(30) << "\t\tDeposit of $" << amount << " into account " << saveaccount[Index]->accountNumber << " successful." << endl;
				SavingsAccount::saveAccountData();
			}

		}
		else
		{
			cout << left << setw(30) << "\t\tAccount not found!" << endl;
		}
	}
	void withdraw(double amount)
	{
		int accountno;
		cout << setw(30) << "\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->getAccountNumber() == accountno)
			{
				found = true;
				Index = i;
				break;
			}

		}
		if (found)
		{
			if (customer[Index]->login())
			{
				try
				{
					if (saveaccount[Index]->balance < amount) {
						throw runtime_error("Insufficient balance in account: ");
					}
					else
					{
						saveaccount[Index]->balance -= amount;
						cout << setw(30) << "\t\tWithdrawal of $" << amount << " from account " << saveaccount[Index]->accountNumber << " successful." << endl;
						SavingsAccount::saveAccountData();

					}

				}
				catch (runtime_error e)
				{
					cout << e.what() << endl;
					cout << "\t\t\tPlease Enter the sufficient balance less then your account balance" << endl;
					double Amount_W;
					cout << "\t\t\tEnter the Amount you want to withdraw" << endl;
					cin >> Amount_W;
					SavingsAccount::withdraw(Amount_W);

				}

			}

		}
		else
		{
			cout << "\t\t\t\tAccount not found" << endl;
		}
	}
	void updateaccount()
	{
		int updateaccount;
		SavingsAccount::display();

		cout << left << setw(30) << "\t\t\tEnter the account number update: ";
		cin >> updateaccount;
		string User, PASS, type, mail;
		double  Balance;
		int accNo;
		int phone_num;
		bool found = false;
		int updateIndex = -1;
		string fname, lname;
		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == updateaccount)
			{
				cout << setw(30) << "\t\tName: " << saveaccount[i]->getFirstName() << " " << saveaccount[i]->getLastName() << endl;
				cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\tAccount Number: " << saveaccount[i]->getAccountNumber() << endl;
				cout << setw(30) << "\t\tBalance: $" << saveaccount[i]->balance << endl;
				cout << setw(30) << "\t\tCard Type: " << saveaccount[i]->getcardtype() << endl;
				cout << setw(30) << "\t\tEmail Address: " << saveaccount[i]->getemail() << endl;
				cout << setw(30) << "\t\tPhone Number: " << saveaccount[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << setw(30) << "\t\tEnter User new First name: ";
			cin >> fname;
			cout << setw(30) << "\t\tEnter User new Last name: ";
			cin >> lname;
			cout << setw(30) << "\t\tEnter User new name: ";
			cin >> User;

			cout << setw(30) << "\t\tEnter new Password: ";
			cin >> PASS;

			cout << setw(30) << "\t\tEnter new  Card Type: ";
			cin >> type;

			cout << setw(30) << "\t\tEnter the new account Number: ";
			cin >> accNo;

			cout << setw(30) << "\t\tEnter the new Intial Balance: ";
			cin >> Balance;

			cout << setw(30) << "\t\tEnter the new Email address: ";
			cin >> mail;

			cout << setw(30) << "\t\tEnter the new Phone number: ";
			cin >> phone_num;

			customer[updateIndex]->setusername(User);
			customer[updateIndex]->setpassword(PASS);
			saveaccount[updateIndex]->setcardtype(type);
			saveaccount[updateIndex]->setaccountnumber(accNo);
			saveaccount[updateIndex]->setbalance(Balance);
			saveaccount[updateIndex]->setphone(phone_num);
			saveaccount[updateIndex]->setemail(mail);
			saveaccount[updateIndex]->setFirstName(fname);
			saveaccount[updateIndex]->setLastName(lname);

			cout << setw(30) << "\t\t\tAccount Edited successfully" << endl;
			SavingsAccount::saveAccountData();
		}
		else
		{
			cout << setw(30) << "\t\t\tAccount Not found" << endl;
		}
	}
	void Addaccount(int S)
	{
		size = S;


		Out.open(savedatafile, ios::app); // Open the file
		if (!Out)
		{
			cout << left << setw(30) << "File is not open!" << endl;
			return;
		}

		cout << left << setw(30) << "\t\t\t\tCUSTOMER ACCOUNT REGISTRATION" << endl;
		string us, pass, type;
		char c;
		bool added = false;
		do
		{
			cout << left << setw(30) << "\t\tEnter User new First name: ";
			string firstname;
			cin >> firstname;

			cout << setw(30) << "\t\tEnter User new Last name: ";
			string lastname;
			cin >> lastname;

			cout << setw(30) << "\t\tEnter User name: ";
			cin >> us;

			cout << setw(30) << "\t\tEnter Password: ";
			cin >> pass;

			cout << setw(30) << "\t\tEnter Card Type: ";
			cin >> type;

			int accountNumber;
			cout << setw(30) << "\t\tEnter the account Number: ";
			cin >> accountNumber;

			double balance;
			cout << setw(30) << "\t\tEnter the Initial Balance: ";
			cin >> balance;

			string email;
			cout << setw(30) << "\t\tEnter the Email address: ";
			cin >> email;

			int phoneNumber;
			cout << setw(30) << "\t\tEnter the Phone number: ";
			cin >> phoneNumber;


			added = true;
			if (added)
			{


				customer[size] = new Customer(us, pass);

				saveaccount[size] = new SavingsAccount(firstname, lastname, accountNumber, balance, type, email, phoneNumber);;

				size++;

				cout << left << setw(30) << "\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
				// Write the data to the file
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					SavingsAccount* saveaccou = saveaccount[i];
					Out << left << setw(20) << saveaccou->getFirstName() << " "
						<< left << setw(20) << saveaccou->getLastName()
						<< left << setw(20) << cust->getname()
						<< left << setw(20) << cust->getpassword()
						<< left << setw(20) << saveaccou->getAccountNumber()
						<< left << setw(20) << saveaccou->getBalance()
						<< left << setw(20) << saveaccou->getcardtype()
						<< left << setw(20) << saveaccou->getemail()
						<< left << setw(20) << saveaccou->getphone()
						<< endl;
				}
				Out.close();
			}
			cout << left << setw(30) << "\t\tDo You Want To Add Another Record? (Y/N): ";

			cin >> c;
		} while (c == 'Y' || c == 'y');



	}

	void serachaccount()
	{
		int serachaccount;
		cout << setw(30) << "\t\t\tEnter the Account Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (saveaccount[i]->accountNumber == serachaccount)
			{

				found1 = true;
				Index = i;
				break;
			}

		}
		if (found1)
		{
			cout << "\t\t\tName: " << saveaccount[Index]->getFirstName() << " " << saveaccount[Index]->getLastName() << endl;
			cout << "\t\t\tUsername: " << customer[Index]->getname() << endl;
			cout << "\t\t\tAccount Number: " << saveaccount[Index]->getAccountNumber() << endl;
			cout << "\t\t\tBalance: $" << saveaccount[Index]->getBalance() << endl;
			cout << "\t\t\tCard Type: " << saveaccount[Index]->getcardtype() << endl;
			cout << "\t\t\tEmail Address: " << saveaccount[Index]->getemail() << endl;
			cout << "\t\t\tPhone Number: " << saveaccount[Index]->getphone() << endl;
		}

		else
		{
			cout << left << setw(30) << "Account number not found" << endl;
		}
	}
	void deleteaccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			SavingsAccount::display();

			cout << left << setw(30) << "\t\tEnter the account you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (saveaccount[i]->getAccountNumber() == deleteacc)
				{
					cout << setw(30) << "\t\tName: " << saveaccount[i]->getFirstName() << " " << saveaccount[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tAccount Number: " << saveaccount[i]->accountNumber << endl;
					cout << setw(30) << "\t\tBalance: $" << saveaccount[i]->balance << endl;
					cout << setw(30) << "\t\tCard Type: " << saveaccount[i]->getcardtype() << endl;
					cout << setw(30) << "\t\tEmail Address: " << saveaccount[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << saveaccount[i]->getphone() << endl;

					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char a;
				cout << "\n\t\t\tIf you want to delete this account enter Y...";
				cin >> a;
				if (a == 'Y' || a == 'y')
				{


					if (deleteIndex >= 0 && deleteIndex < size) {
						delete customer[deleteIndex];
						delete saveaccount[deleteIndex];
						for (int i = deleteIndex; i < size - 1; i++)
						{
							customer[i] = customer[i + 1];
							saveaccount[i] = saveaccount[i + 1];
						}
						size--;
						SavingsAccount::saveAccountData();
						cout << setw(30) << "\t\t\tAccount deleted successfully at " << getCurrentTime() << endl;
					}
				}
				else {
					cout << "\t\t\tAccount is not deleted" << endl;
				}
			}
			else
			{
				cout << left << setw(30) << "Account not found." << endl;
			}
		}

	}

	void saveAccountData()
	{
		Out.open(savedatafile, ios::out);

		if (!Out)
		{
			cout << setw(30) << "\t\t\tFailed to open saving account data file." << endl;
			return;
		}
		Customer* cust;
		SavingsAccount* saveaccou;
		// Write student
		for (int i = 0; i < size; i++)
		{
			cust = customer[i];
			saveaccou = saveaccount[i];
			Out << left << setw(20) << saveaccou->getFirstName() << " "
				<< left << setw(20) << saveaccou->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << saveaccou->getAccountNumber()
				<< left << setw(20) << saveaccou->getBalance()
				<< left << setw(20) << saveaccou->getcardtype()
				<< left << setw(30) << saveaccou->getemail()
				<< left << setw(30) << saveaccou->getphone()
				<< endl;
		}
		Out.close();
	}

	void display() const
	{
		cout << left << setw(30) << "Account Type: Savings" << endl;
		cout << setw(50) << "================================CUSTOMER FOR SAVING ACCOUNT LIST=====================================" << endl;
		cout << left << setw(10) << "A/C"
			<< left << setw(20) << "Name"
			<< left << setw(20) << "No. Account"
			<< left << setw(20) << "Username"
			<< left << setw(15) << "Card Type"
			<< left << setw(30) << "Email Address"
			<< left << setw(15) << "Phone No."
			<< left << setw(15) << "Balance"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(10) << "Saving" << left << setw(20) << saveaccount[i]->getFirstName() + " " + saveaccount[i]->getLastName()
				<< left << setw(20) << saveaccount[i]->getAccountNumber() << left << setw(20) << customer[i]->getname() << left << setw(15) << saveaccount[i]->getcardtype() << left << setw(30) << saveaccount[i]->getemail()
				<< left << setw(15) << saveaccount[i]->getphone() << left << setw(15) << saveaccount[i]->getBalance() << endl;
		}
	}

	~SavingsAccount()
	{
		SavingsAccount::saveAccountData();
		if (saveaccount != nullptr)

		{
			delete[] saveaccount;
		}
		if (customer != nullptr) {
			delete[] customer;
		}

	}
};

class CheckingAccount : public Account
{
private:
	string checkdatafile;
	int size;
	Customer** customer;
	CheckingAccount** checkaccount;
	Admin admin;
	double feecharge;
public:
	CheckingAccount() {
		customer = nullptr;
		checkaccount = nullptr;
		size = 0;

	}
	CheckingAccount(string filename, int size)
	{
		checkdatafile = filename;
		this->size = size;
		this->feecharge = 0.5;
		customer = new Customer * [size];
		checkaccount = new CheckingAccount * [size];

		for (int i = 0; i < size; i++)
		{
			checkaccount[i] = nullptr;
			customer[i] = nullptr;
		}

		checkdatafile = filename;

		Inp.open(filename);
		if (!Inp)
		{
			cout << setw(30) << "Failed to open Checking class data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			string fname, lname, user_nnam, pass_word, C_type, Email;
			int accountNO, phone_num;
			double bal;

			SS >> fname >> lname >> user_nnam >> pass_word >> accountNO >> bal >> C_type >> Email >> phone_num;



			customer[index] = new Customer(user_nnam, pass_word);
			checkaccount[index] = new CheckingAccount(fname, lname, accountNO, bal, C_type, Email, phone_num);

			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}

	CheckingAccount(string firstname, string lastname, int accountNumber, double balance, string cardtype, string email, int phonenumber)
		: Account(firstname, lastname, accountNumber, balance, cardtype, email, phonenumber) {
		this->feecharge = 0.5;

	}

	void deposit(double amount)
	{
		cout << "\n======================================================================================\n";
		int accountno;
		cout << left << setw(30) << "\t\t\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->accountNumber == accountno)
			{
				found = true;
				Index = i;
				break;
			}
		}
		if (found)
		{
			if (customer[Index]->login())
			{
				amount -= feecharge;
				checkaccount[Index]->balance += amount;
				cout << "\t\t\t\t\t\tFee charges $" << feecharge << " dedicated from your Balance\n";
				cout << left << setw(30) << "\t\t\tDeposit of $" << amount << " into account " << checkaccount[Index]->accountNumber << " successful at " << getCurrentTime() << endl;
				CheckingAccount::saveAccountData();
			}

		}
	}

	void withdraw(double amount)
	{

		int accountno;
		cout << left << setw(30) << "\t\t\tEnter the account Number: ";
		cin >> accountno;

		bool found = false;
		int Index = -1;

		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->getAccountNumber() == accountno)
			{
				found = true;
				Index = i;
				break;
			}
		}
		if (found)
		{
			if (customer[Index]->login())
			{
				try
				{
					if (checkaccount[Index]->balance >= amount)
					{

						checkaccount[Index]->balance -= amount;
						checkaccount[Index]->balance -= feecharge;
						cout << "\t\t\t\t\tFee charges $" << feecharge << " dedicated from your Balance\n";
						cout << "\t\t\t\Withdrawal of $" << amount << " from account " << checkaccount[Index]->accountNumber << " successful at " << getCurrentTime() << endl;
						CheckingAccount::saveAccountData();
					}
					else
					{
						throw runtime_error("\t\t\tInsufficient balance in account ");

					}
				}
				catch (runtime_error e)
				{
					cout << e.what() << endl;
					cout << "\t\t\tPlease Enter the sufficient balance less then your account balance" << endl;
					double Amount_W;
					cout << "\t\t\tEnter the Amount you want to withdraw" << endl;
					cin >> Amount_W;
					CheckingAccount::withdraw(Amount_W);

				}

			}

		}
		else {
			cout << "Account not found" << endl;
		}
	}

	void updateaccount()
	{
		int updateaccount;
		CheckingAccount::display();

		cout << "\t\t\t\t\t\tEnter the account number to update: ";
		cin >> updateaccount;
		string fname, lname;
		string User, PASS, type, mail;
		double Balance;
		int accNo;
		int phone_num;
		bool found = false;
		bool added = false;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->accountNumber == updateaccount)
			{
				cout << setw(30) << "\t\t\tAccount Found! " << endl;
				cout << setw(30) << "\t\t\tName: " << checkaccount[i]->getFirstName() << " " << checkaccount[i]->getLastName() << endl;
				cout << setw(30) << "\t\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[i]->accountNumber << endl;
				cout << setw(30) << "\t\t\tBalance: $" << checkaccount[i]->balance << endl;
				cout << setw(30) << "\t\t\tCard type " << checkaccount[i]->getcardtype() << endl;
				cout << setw(30) << "\t\t\tEmial: " << checkaccount[i]->getemail() << endl;
				cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << setw(30) << "\t\t\t\tEnter User new First name: ";
			cin >> fname;

			cout << setw(30) << "\t\t\t\tEnter User new Last name: ";
			cin >> lname;

			cout << setw(30) << "\t\t\t\tEnter the new User name: ";
			cin >> User;

			cout << setw(30) << "\t\t\t\tEnter the new Password: ";
			cin >> PASS;

			cout << setw(30) << "\t\t\t\tEnter the new Card Type: ";
			cin >> type;

			cout << setw(30) << "\t\t\t\tEnter the new account Number: ";
			cin >> accNo;

			cout << setw(30) << "\t\t\t\tEnter the new Initial Balance: ";
			cin >> Balance;

			cout << setw(30) << "\t\t\t\tEnter the new Email address: ";
			cin >> mail;

			cout << setw(30) << "\t\t\t\tEnter the new Phone number: ";
			cin >> phone_num;
			added = true;
			if (added)
			{


				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				checkaccount[updateIndex]->setcardtype(type);
				checkaccount[updateIndex]->setaccountnumber(accNo);
				checkaccount[updateIndex]->setbalance(Balance);
				checkaccount[updateIndex]->setphone(phone_num);
				checkaccount[updateIndex]->setemail(mail);
				checkaccount[updateIndex]->setFirstName(fname);
				checkaccount[updateIndex]->setLastName(lname);

				cout << setw(30) << "\t\t\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				CheckingAccount::saveAccountData();
			}
		}
		else
		{
			cout << setw(30) << "Account Not found" << endl;
		}
	}

	void Addaccount(int s)
	{
		Out.open(checkdatafile, ios::app);
		if (!Out)
		{
			cout << left << setw(30) << "File is not open!" << endl;
			return;
		}

		cout << left << setw(30) << "\t\t\t\t\tCUSTOMER ACCOUNT REGISTRATION" << endl;
		string us, pass, type;
		char c;
		bool added;
		do
		{
			cout << setw(30) << "\t\tEnter User  First name: ";
			string firstname;
			cin >> firstname;

			cout << left << setw(30) << "\t\tEnter User Last name: ";
			string lastname;
			cin >> lastname;

			cout << left << setw(30) << "\t\tEnter User name: ";
			cin >> us;

			cout << left << setw(30) << "\t\tEnter Password: ";
			cin >> pass;

			cout << left << setw(30) << "\t\tEnter Card Type: ";
			cin >> type;

			int accountNumber;
			cout << left << setw(30) << "\t\tEnter the account Number: ";
			cin >> accountNumber;

			double balance;
			cout << left << setw(30) << "\t\tEnter the Initial Balance: ";
			cin >> balance;

			string email;
			cout << left << setw(30) << "\t\tEnter the Email address: ";
			cin >> email;

			int phoneNumber;
			cout << left << setw(30) << "\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{


				Customer* cust = new Customer(us, pass);
				CheckingAccount* checkacc = new CheckingAccount(firstname, lastname, accountNumber, balance, type, email, phoneNumber);

				customer[size] = cust;
				checkaccount[size] = checkacc;

				size++;
				// Write the data
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					CheckingAccount* checkacc = checkaccount[i];
					Out << left << setw(20) << checkacc->getFirstName()
						<< left << setw(20) << checkacc->getLastName()
						<< left << setw(20) << cust->getname()
						<< left << setw(20) << cust->getpassword()
						<< left << setw(20) << checkacc->getAccountNumber()
						<< left << setw(20) << checkacc->getBalance()
						<< left << setw(20) << checkacc->getcardtype()
						<< left << setw(30) << checkacc->getemail()
						<< left << setw(30) << checkacc->getphone()
						<< endl;
				}

				Out.close();

				cout << left << setw(30) << "\t\t\t\t\tThe Account Registered Successfully at  " << getCurrentTime() << endl;
			}
			cout << left << setw(30) << "\t\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');


	}
	void serachaccount()
	{
		int serachaccount;
		cout << left << setw(30) << "\t\t\tEnter the Acount Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (checkaccount[i]->getAccountNumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << setw(30) << "\t\t\tName: " << checkaccount[Index]->getFirstName() << " " << checkaccount[Index]->getLastName() << endl;
			cout << setw(30) << "\t\t\tAccount Holder Name: " << customer[Index]->getname() << endl;
			cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[Index]->getAccountNumber() << endl;
			cout << setw(30) << "\t\t\tBalance: $" << checkaccount[Index]->getBalance() << endl;
			cout << setw(30) << "\t\t\tCard type: " << checkaccount[Index]->getcardtype() << endl;
			cout << setw(30) << "\t\t\tEmial: " << checkaccount[Index]->getemail() << endl;
			cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\t\tAccount number not found" << endl;
		}
	}
	void deleteaccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			CheckingAccount::display();
			cout << "\t\t\tEnter the account you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (checkaccount[i]->getAccountNumber() == deleteacc)
				{
					cout << "Account Found! " << endl;
					cout << setw(30) << "\t\t\tName: " << checkaccount[i]->getFirstName() << " " << checkaccount[i]->getLastName() << endl;
					cout << setw(30) << "\t\t\tAccount Holder Name: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\t\tAccount Number: " << checkaccount[i]->getAccountNumber() << endl;
					cout << setw(30) << "\t\t\tBalance: $" << checkaccount[i]->getBalance() << endl;
					cout << setw(30) << "\t\t\tCard type " << checkaccount[i]->getcardtype() << endl;
					cout << setw(30) << "\t\t\tEmial: " << checkaccount[i]->getemail() << endl;
					cout << setw(30) << "\t\t\tPhone Number: " << checkaccount[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\t\t\tEnter Y to delete this account... ";
				cin >> y;
				if (y == 'Y' || y == 'y') {


					delete customer[deleteIndex];
					delete checkaccount[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						checkaccount[i] = checkaccount[i + 1];
					}
					size--;
					CheckingAccount::saveAccountData();
					cout << "\t\t\t\tAccount deleted successfully... at " << getCurrentTime() << endl;
				}
			}

			else
			{
				cout << "\t\t\tAccount not found." << endl;
			}
		}

	}

	void saveAccountData()
	{
		Out.open(checkdatafile, ios::out);

		if (!Out)
		{
		
			return;
		}
		Customer* cust;
		CheckingAccount* checkacc;
		for (int i = 0; i < size; i++)
		{
			cust = customer[i];
			checkacc = checkaccount[i];
			Out << left << setw(20) << checkacc->getFirstName()
				<< left << setw(20) << checkacc->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << checkacc->getAccountNumber()
				<< left << setw(20) << checkacc->getBalance()
				<< left << setw(20) << checkacc->getcardtype()
				<< left << setw(30) << checkacc->getemail()
				<< left << setw(30) << checkacc->getphone()
				<< endl;
		}

		Out.close();
	}
	void display() const
	{
		cout << "Account Type: Checking" << endl;
		cout << setw(50) << "=====================================CUSTOMER FOR CHECKING ACCOUNT LIST================================" << endl;
		cout << left << setw(15) << "A/C"
			<< left << setw(18) << "Name"
			<< left << setw(15) << "No. Account"
			<< left << setw(20) << "Username"
			<< left << setw(15) << "Card Type"
			<< left << setw(30) << "Email Address"
			<< left << setw(30) << "Phone No."
			<< left << setw(5) << "Balance"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << "Checking"
				<< left << setw(18) << checkaccount[i]->getFirstName() + " " + checkaccount[i]->getLastName()
				<< left << setw(15) << checkaccount[i]->getAccountNumber()
				<< left << setw(20) << customer[i]->getname()
				<< left << setw(15) << checkaccount[i]->getcardtype()
				<< left << setw(30) << checkaccount[i]->getemail()
				<< left << setw(30) << checkaccount[i]->getphone()
				<< left << setw(5) << checkaccount[i]->getBalance()
				<< endl;
		}
	}
	~CheckingAccount()
	{
		CheckingAccount::saveAccountData();
		if (checkaccount != nullptr)
		{
			delete[] checkaccount;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}
	}
};

class Loan
{
protected:
	int loanNumber;
	double loanAmount;
	double interestRate;
	string email;
	string phonenumber;
	string firstname;
	string lastname;

public:
	Loan(string firstname, string lastname, int loanNumber, double loanAmount, double interestRate, string email, string phonenumber)
	{
		this->firstname = firstname;
		this->lastname = lastname;
		this->loanNumber = loanNumber;
		this->loanAmount = loanAmount;
		this->interestRate = interestRate;
		this->email = email;
		this->phonenumber = phonenumber;
	}
	Loan() {
		loanNumber = 0;
		loanAmount = 0;
		interestRate = 0;
		email = "";
		phonenumber = "";
		firstname = "";
		lastname = "";

	}
	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	string getphone()
	{
		return phonenumber;
	}
	void setphone(string Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	int getloannumber()
	{
		return loanNumber;
	}
	void setloannumber(int Number)
	{
		loanNumber = Number;
	}
	void setloanamount(double Amount)
	{
		loanAmount = Amount;
	}
	void setinterestrate(double rate)
	{
		interestRate = rate;
	}
	double getloanamount()
	{
		return loanAmount;
	}
	double getinterestrate()
	{
		return interestRate;
	}
	virtual void calculateInterest() = 0;
	virtual void display() = 0;
	virtual void saveLoanData() = 0;
	virtual void sreachaccount() = 0;

	virtual void addloan() = 0;
	virtual void updateaccount() = 0;
	virtual void deleteAccount(string filename, int size) = 0;
	virtual ~Loan() {}
};

class StudentFeeLoan : public Loan
{
private:
	string enrollmentYear;
	string studentLoanDataFile;
	int size;

	Customer** customer;
	Admin admin;
	StudentFeeLoan** studentLoans;

public:
	StudentFeeLoan()
	{
		customer = nullptr;
		studentLoans = nullptr;
		size = 0;
	}
	StudentFeeLoan(string filename, int size)
	{
		this->studentLoanDataFile = filename;
		this->size = size;
		customer = new Customer * [size];
		studentLoans = new StudentFeeLoan * [size];

		for (int i = 0; i < size; i++)
		{
			studentLoans[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "\t\t\tFailed to open Student Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream ss(line);

			// Read data
			int loan_Number;
			double amountNO;
			double rate;
			string fname, lname;
			string enrollyear;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			ss >> fname >> lname >> user_name >> pass_word >> loan_Number >> amountNO >> rate >> enrollyear >> Email >> phone_numb;


			customer[index] = new Customer(user_name, pass_word);
			studentLoans[index] = new StudentFeeLoan(fname, lname, loan_Number, amountNO, rate, enrollyear, Email, phone_numb);

			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}
	StudentFeeLoan(string firstname, string lastname, int lnNumber, double amount, double rate, string year, string email, string phonenumber)
		: Loan(firstname, lastname, lnNumber, amount, rate, email, phonenumber)
	{
		this->enrollmentYear = year;
	}
	string getenrollmentYear()
	{
		return enrollmentYear;
	}
	void setenrollmeantyear(string year)
	{
		enrollmentYear = year;
	}
	void saveLoanData()
	{
		Out.open(studentLoanDataFile);

		if (Out.is_open())
		{

			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				StudentFeeLoan* loan = studentLoans[i];
				Out << left << setw(20) << loan->getFirstName()
					<< left << setw(20) << loan->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << loan->getloannumber()
					<< left << setw(20) << loan->getloanamount()
					<< left << setw(20) << loan->getinterestrate()
					<< left << setw(20) << loan->getenrollmentYear()
					<< left << setw(30) << loan->getemail()
					<< left << setw(30) << loan->getphone()
					<< endl;
			}



		}
		else
		{

			return;
		}
		Out.close();


	}
	void addloan()
	{
		Out.open(studentLoanDataFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "\t\t\tFile is not open!" << endl;
			return;
		}

		cout << "\t\t\t\t\t\tSTUDENT LOAN ACCOUNT REGISTRATION" << endl;
		string us, pass;
		string enrollyear;
		char c;
		bool added;
		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter enrollment year : ";
			cin >> enrollyear;

			int loanNo;
			cout << "\t\t\tEnter the Loan Number: ";
			cin >> loanNo;

			double amount_L;
			cout << "\t\t\tEnter the Amount: ";
			cin >> amount_L;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;
			double ratE;
			cout << "\t\t\tEnter the Interest Rate: ";
			cin >> ratE;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{

				Customer* cust = new Customer(us, pass);
				StudentFeeLoan* studloan = new StudentFeeLoan(fname, lname, loanNo, amount_L, ratE, enrollyear, email, phoneNumber);

				customer[size] = cust;
				studentLoans[size] = studloan;

				size++;
				// Write the data
				for (int i = size - 1; i < size; i++)
				{
					Customer* cust = customer[i];
					StudentFeeLoan* loan = studentLoans[i];
					Out << left << setw(20) << loan->getFirstName()
						<< left << setw(20) << loan->getLastName()
						<< left << setw(15) << cust->getname()
						<< left << setw(15) << cust->getpassword()
						<< left << setw(20) << loan->getloannumber()
						<< left << setw(15) << loan->getloanamount()
						<< left << setw(15) << loan->getinterestrate()
						<< left << setw(15) << loan->getenrollmentYear()
						<< left << setw(30) << loan->getemail()
						<< left << setw(30) << loan->getphone()
						<< endl;
				}

				Out.close();
				cout << "\t\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			}
			cout << "\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');


	}

	void updateaccount()
	{
		int updateloan;
		StudentFeeLoan::display();

		cout << "\t\t\tEnter the account number update: ";
		cin >> updateloan;
		bool updated = false;
		string User, PASS, mail;
		double amount, rate;
		int loan_NO;
		string phone_num;
		string Yearr;
		bool found = false;
		int updateIndex = -1;
		string fname, lname;
		for (int i = 0; i < size; i++)
		{
			if (studentLoans[i]->getloannumber() == updateloan)
			{
				cout << setw(30) << "\t\tAccount Found" << endl;
				cout << setw(30) << "\t\tName: " << studentLoans[i]->getFirstName() << " " << studentLoans[i]->getLastName() << endl;
				cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout << setw(30) << "\t\tLoan Number: " << studentLoans[i]->getloannumber() << endl;
				cout << setw(30) << "\t\tLoan Amount: $" << studentLoans[i]->getloanamount() << endl;
				cout << setw(30) << "\t\tInterest Rate: " << studentLoans[i]->getinterestrate() << "%" << endl;
				cout << setw(30) << "\t\tEnrollment Year: " << studentLoans[i]->getenrollmentYear() << endl;
				cout << setw(30) << "\t\tEmail Address: " << studentLoans[i]->getemail() << endl;
				cout << setw(30) << "\t\tPhone Number: " << studentLoans[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\t\tEnter first Name: ";
			cin >> fname;
			cin.ignore();
			cout << "\t\t\tEnter Last Name: ";
			cin >> lname;

			cout << "\t\t\tEnter User new name: ";
			cin >> User;

			cout << "\t\t\tEnter new Password: ";
			cin >> PASS;

			cout << "\t\t\tEnter new  Loan Number: ";
			cin >> loan_NO;

			cout << "\t\t\tEnter the new Loan Amount: ";
			cin >> amount;

			cout << "\t\t\tEnter the new Interest Rate: ";
			cin >> rate;

			cout << "\t\t\tEnter the new Email: ";
			cin >> mail;

			cout << "\t\t\tEnter the new Phone Rate: ";
			cin >> phone_num;
			cout << "\t\t\tEnter the year in which student enroll: ";
			cin >> Yearr;
			updated = true;
			if (updated)
			{


				customer[updateIndex] = new Customer(User, PASS);
				studentLoans[updateIndex] = new StudentFeeLoan(fname, lname, loan_NO, amount, rate, Yearr, mail, phone_num);

				cout << "\t\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				StudentFeeLoan::saveLoanData();
			}
			else
			{
				cout << "\t\t\tError in adding account" << endl;
			}
		}
		else
		{
			cout << "\t\t\tAccount Not found" << endl;
		}
	}

	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (studentLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << left << setw(50) << "\t\tName: " << studentLoans[Index]->getFirstName() << " " << studentLoans[Index]->getLastName() << endl;
			cout << left << setw(50) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout << left << setw(50) << "\t\tLoan Number: " << studentLoans[Index]->getloannumber() << endl;
			cout << left << setw(50) << "\t\tLoan Amount: $" << studentLoans[Index]->getloanamount() << endl;
			cout << left << setw(50) << "\t\tInterest Rate: " << studentLoans[Index]->getinterestrate() << "%" << endl;
			cout << left << setw(50) << "\t\tEnrollment Year: " << studentLoans[Index]->getenrollmentYear() << endl;
			cout << left << setw(50) << "\t\tEmail Address: " << studentLoans[Index]->getemail() << endl;
			cout << left << setw(50) << "\t\tPhone Number: " << studentLoans[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tLoan number not found" << endl;
		}
	}
	void deleteAccount(string filename, int s)
	{
		int deleteLoanNumber;
		if (admin.login())
		{
			StudentFeeLoan::display();
			cout << "\t\tEnter the loan number you want to delete: ";
			cin >> deleteLoanNumber;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (studentLoans[i]->getloannumber() == deleteLoanNumber)
				{
					cout << setw(30) << "\t\tAccount Found" << endl;
					cout << setw(30) << "\t\tName: " << studentLoans[i]->getFirstName() << " " << studentLoans[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUserName: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tLoan Number: " << studentLoans[i]->getloannumber() << endl;
					cout << setw(30) << "\t\tLoan Amount: $" << studentLoans[i]->getloanamount() << endl;
					cout << setw(30) << "\t\tInterest Rate: " << studentLoans[i]->getinterestrate() << "%" << endl;
					cout << setw(30) << "\t\tEnrollment Year: " << studentLoans[i]->getenrollmentYear() << endl;
					cout << setw(30) << "\t\tEmail Address: " << studentLoans[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << studentLoans[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account " << endl;
				cin >> y;
				if (y == 'Y' || y == 'y') {
					delete customer[deleteIndex];
					delete studentLoans[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						studentLoans[i] = studentLoans[i + 1];
					}
					size--;


					StudentFeeLoan::saveLoanData();

					cout << "\t\t\tLoan deleted successfully at" << getCurrentTime() << endl;
				}


			}
			else
			{
				cout << "\t\tLoan number not found." << endl;
			}
		}
		else
		{
			cout << "Invalid Password" << endl;
		}
	}

	void calculateInterest()
	{
		int serach_account;
		cout << "\t\t\tEnter the Student Loan Number to serach: ";
		cin >> serach_account;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{

			if (studentLoans[i]->getloannumber() == serach_account)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double interest = studentLoans[Index]->getloanamount() * studentLoans[Index]->getinterestrate() / 100;

			cout << "\t\t\tThe total Interest on Student loan number " << studentLoans[Index]->getloannumber() << " is $ " << interest << endl;

		}
		else
		{
			cout << "\t\tStudent Loan Id not Found" << endl;

		}
	}

	void display()
	{
		cout << "Loan Type: Student Fee Loan" << endl;
		cout << left << setw(20) << "A/C"
			<< left << setw(20) << "Name: "

			<< left << setw(15) << "User Name"
			<< left << setw(15) << "Loan NO"
			<< left << setw(20) << "Amount"
			<< left << setw(30) << "Email Address"
			<< left << setw(20) << "Phone No."
			<< left << setw(10) << "Loan Year"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(20) << "Student Loan"
				<< left << setw(20) << studentLoans[i]->getFirstName() + " " + studentLoans[i]->getLastName()
				<< left << setw(15) << customer[i]->getname()
				<< left << setw(15) << studentLoans[i]->getloannumber()

				<< left << setw(20) << studentLoans[i]->getloanamount()
				<< left << setw(30) << studentLoans[i]->getemail()
				<< left << setw(20) << studentLoans[i]->getphone()
				<< left << setw(10) << studentLoans[i]->getenrollmentYear()
				<< endl;
		}
	}

	~StudentFeeLoan()
	{
		StudentFeeLoan::saveLoanData();
		if (studentLoans != nullptr)
		{
			delete[] studentLoans;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}

	}
};

class Personalloan : public Loan
{
private:
	int loantime;
	string personLoanDataFile;
	int size;

	Customer** customer;
	Admin admin;
	Personalloan** personLoans;

public:
	Personalloan()
	{

	}
	Personalloan(string filename, int size)
	{
		this->personLoanDataFile = filename;
		this->size = size;
		customer = new Customer * [size];
		personLoans = new Personalloan * [size];

		for (int i = 0; i < size; i++)
		{
			personLoans[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "Failed to open Personal Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			int loan_Number;
			double amountNO;
			double rate;
			string fname, lname;
			int time;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			SS >> fname >> lname >> user_name >> pass_word >> loan_Number >> amountNO >> rate >> time >> Email >> phone_numb;

			customer[index] = new Customer(user_name, pass_word);
			personLoans[index] = new Personalloan(fname, lname, loan_Number, amountNO, rate, time, Email, phone_numb);

			index++;
			if (index >= size)
			{
				break;
			}
		}

		Inp.close();
	}
	Personalloan(string firstname, string lastname, int lnNumber, double amount, double rate, int loantime, string email, string phonenumber)
		: Loan(firstname, lastname, lnNumber, amount, rate, email, phonenumber)
	{
		this->loantime = loantime;
	}
	void settime(int tm)
	{
		loantime = tm;
	}
	int getloanyear() {
		return loantime;
	}
	void calculateInterest()
	{

		int serachaccount;
		cout << "\t\tEnter the Perosnal Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double interest = personLoans[Index]->getloanamount() * personLoans[Index]->getinterestrate() / 100;

			cout << "\t\t\tThe total Interest on Personal loan number " << personLoans[Index]->getloannumber() << " is $ " << interest << endl;

		}
		else
		{
			cout << "Peronsal Loan Id not Found" << endl;

		}

	}
	int gettimeloan()
	{
		return loantime;
	}

	void addloan()
	{
		Out.open(personLoanDataFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "File is not open!" << endl;
			return;
		}

		cout << "\t\t\tSTUDENT LOAN ACCOUNT REGISTRATION" << endl;
		string us, pass;
		int time;
		char c;
		bool added = false;
		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter loan time in years: ";
			cin >> time;

			int loanNo;
			cout << "\t\t\tEnter the Loan Number: ";
			cin >> loanNo;

			double amount_L;
			cout << "\t\t\tEnter the Amount: ";
			cin >> amount_L;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;
			double ratE;
			cout << "\t\t\tEnter the Interest Rate: ";
			cin >> ratE;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{

				Customer* cust = new Customer(us, pass);
				Personalloan* perloan = new Personalloan(fname, lname, loanNo, amount_L, ratE, time, email, phoneNumber);

				customer[size] = cust;
				personLoans[size] = perloan;

				size++;

				cout << "\t\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			}
			else
			{
				cout << "\t\t\tError in registerion " << endl;
			}
			cout << "\t\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');

		// Write the data
		for (int i = size - 1; i < size; i++)
		{
			Customer* cust = customer[i];
			Personalloan* loan = personLoans[i];
			Out << left << setw(20) << loan->getFirstName()
				<< left << setw(20) << loan->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << loan->getloannumber()
				<< left << setw(20) << loan->getloanamount()
				<< left << setw(20) << loan->getinterestrate()
				<< left << setw(20) << loan->getloanyear()
				<< left << setw(30) << loan->getemail()
				<< left << setw(30) << loan->getphone()
				<< endl;
		}

		Out.close();
	}

	void updateaccount()
	{
		bool updated = false;
		int updateloan;
		Personalloan::display();
		cout << "\t\t\tEnter the loan number to update: ";
		cin >> updateloan;
		string User, PASS, mail;
		double amount, Rate_P;
		int loan_NO, time;
		string phone_num;
		bool found = false;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == updateloan)
			{
				cout << left << setw(30) << "\t\tAccount Found" << endl;
				cout << left << setw(30) << "\t\tName: " << customer[i]->getname() << endl;
				cout << left << setw(30) << "\t\tLoan Number: " << personLoans[i]->getloannumber() << endl;
				cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[i]->getloanamount() << endl;
				cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[i]->getinterestrate() << "%" << endl;
				cout << left << setw(30) << "\t\tLoan Time: " << personLoans[i]->getloanyear() << " years!" << endl;
				cout << left << setw(30) << "\t\tEmail Address: " << personLoans[i]->getemail() << endl;
				cout << left << setw(30) << "\t\tPhone Number: " << personLoans[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\tEnter the new User name: ";
			cin >> User;

			cout << "\t\tEnter the new Password: ";
			cin >> PASS;

			cout << "\t\tEnter the new Loan Number: ";
			cin >> loan_NO;

			cout << "\t\tEnter the new Loan Amount: ";
			cin >> amount;

			cout << "\t\tEnter the new Loan time: ";
			cin >> time;

			cout << "\t\tEnter the new Email: ";
			cin >> mail;

			cout << "\t\tEnter the new Phone number: ";
			cin >> phone_num;
			cout << "\t\tEnter the Rate: ";
			cin >> Rate_P;
			updated = true;
			if (updated)
			{
				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				personLoans[updateIndex]->setloannumber(loan_NO);
				personLoans[updateIndex]->setloanamount(amount);
				personLoans[updateIndex]->setinterestrate(Rate_P);
				personLoans[updateIndex]->settime(time);
				personLoans[updateIndex]->setemail(mail);
				personLoans[updateIndex]->setphone(phone_num);

				cout << "\t\tAccount Edited successfully at " << getCurrentTime() << endl;
				Personalloan::saveLoanData();
			}
			else
			{
				cout << "\t\tNot updated" << endl;
			}
		}
		else
		{
			cout << "\t\tAccount Not found" << endl;
		}
	}

	void display()
	{
		cout << "\t\t============Loan Type: Personal Loan============" << endl;

		cout << left << setw(15) << "A/C"
			<< left << setw(15) << "Name "
			<< left << setw(15) << "User Name "
			<< left << setw(15) << "Loan Number"
			<< left << setw(15) << "Amount"
			<< left << setw(15) << "Loan Time"
			<< left << setw(15) << "Interest Rate"
			<< left << setw(25) << "Email Address"
			<< left << setw(20) << "Phone No."

			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << "Personal Loan"
				<< left << setw(15) << personLoans[i]->getFirstName() + " " + personLoans[i]->getLastName()
				<< left << setw(15) << customer[i]->getname()
				<< left << setw(15) << personLoans[i]->getloannumber()
				<< left << setw(15) << personLoans[i]->getloanamount()
				<< left << setw(15) << personLoans[i]->getloanyear()
				<< left << setw(15) << personLoans[i]->getinterestrate()
				<< left << setw(25) << personLoans[i]->getemail()
				<< left << setw(20) << personLoans[i]->getphone()
				<< endl;
		}
	}

	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (personLoans[i]->getloannumber() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			cout << left << setw(30) << "\t\tName: " << personLoans[Index]->getFirstName() << " " << personLoans[Index]->getLastName() << endl;
			cout << left << setw(30) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout << left << setw(30) << "\t\tLoan Number: " << personLoans[Index]->getloannumber() << endl;
			cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[Index]->getloanamount() << endl;
			cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[Index]->getinterestrate() << "%" << endl;
			cout << left << setw(30) << "\t\tLoan Time: " << personLoans[Index]->getloanyear() << endl;
			cout << left << setw(30) << "\t\tEmail Address: " << personLoans[Index]->getemail() << endl;
			cout << left << setw(30) << "\t\tPhone Number: " << personLoans[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tLoan number not found" << endl;
		}
	}
	void saveLoanData()
	{
		Out.open(personLoanDataFile);


		if (Out.is_open())
		{
			// Write personal data

			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				Personalloan* loan = personLoans[i];

				Out << left << setw(20) << loan->getFirstName()
					<< left << setw(20) << loan->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << loan->getloannumber()
					<< left << setw(20) << loan->getloanamount()
					<< left << setw(20) << loan->getinterestrate()
					<< left << setw(20) << loan->getloanyear()
					<< left << setw(30) << loan->getemail()
					<< left << setw(30) << loan->getphone()
					<< endl;
			}

		}
		else
		{

			return;
		}


		Out.close();
	}

	void deleteAccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			Personalloan::display();
			cout << "\t\t\tEnter the loan number you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (personLoans[i]->getloannumber() == deleteacc)
				{
					cout << left << setw(30) << "\t\tAccount Found" << endl;
					cout << left << setw(30) << "\t\tName: " << customer[i]->getname() << endl;
					cout << left << setw(30) << "\t\tLoan Number: " << personLoans[i]->getloannumber() << endl;
					cout << left << setw(30) << "\t\tLoan Amount: $" << personLoans[i]->getloanamount() << endl;
					cout << left << setw(30) << "\t\tInterest Rate: " << personLoans[i]->getinterestrate() << "%" << endl;
					cout << left << setw(30) << "\t\tLoan Time: " << personLoans[i]->getloanyear() << endl;
					cout << left << setw(30) << "\t\tEmail Address: " << personLoans[i]->getemail() << endl;
					cout << left << setw(30) << "\t\tPhone Number: " << personLoans[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account...! ";
				cin >> y;
				if (y == 'Y' || y == 'y') {

					delete customer[deleteIndex];
					delete personLoans[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						personLoans[i] = personLoans[i + 1];
					}
					size--;
					Personalloan::saveLoanData();
					cout << "\t\tLoan account deleted successfully at" << getCurrentTime() << endl;
				}
			}
			else
			{
				cout << "\t\tLoan account not found." << endl;
			}
		}
		else
		{
			cout << "\t\tInvalid Password" << endl;
		}
	}

	~Personalloan()
	{
		Personalloan::saveLoanData();
		if (personLoans != nullptr)
		{
			delete[] personLoans;
		}
		if (customer != nullptr)
		{
			delete[] customer;
		}


	}
};

class Investment
{
protected:
	int investmentID;
	string firstname;
	string lastname;
	double investmentAmount;
	string investmentDataFile;
	string email;
	string phonenumber;

public:
	string getFirstName()
	{
		return firstname;
	}

	void setFirstName(string firstName)
	{
		firstname = firstName;
	}

	string getLastName()
	{
		return lastname;
	}

	void setLastName(string lastName)
	{
		lastname = lastName;
	}
	string getemail()
	{
		return email;
	}
	string getphone()
	{
		return phonenumber;
	}
	void setphone(int Num)
	{
		phonenumber = Num;
	}
	void setemail(string mail)
	{
		email = mail;
	}
	Investment()
	{
	}
	Investment(string firstname, string lastname, int investmentID, double investmentAmount, string email, string phonenumber)
	{
		this->firstname = firstname;
		this->lastname = lastname;
		this->investmentID = investmentID;
		this->investmentAmount = investmentAmount;
		this->email = email;
		this->phonenumber = phonenumber;
	}
	int getinvestmentID()
	{
		return investmentID;
	}
	void setinvestmentid(int id)
	{
		investmentID = id;
	}
	void setinvestmentamount(double amount)
	{
		investmentAmount = amount;
	}
	double getinvestamount()
	{
		return investmentAmount;
	}

	virtual void calculateReturns() = 0;
	virtual void display() = 0;
	virtual void sreachaccount() = 0;
	virtual void saveData() = 0;
	virtual void addinvest() = 0;
	virtual void deleteAccount(string filename, int s) = 0;
	virtual void updateaccount() = 0;
	virtual ~Investment() {}
};

class RelativeInvestment : public Investment
{
private:
	string risklevel;
	string relativeName;
	string relativeinvestFile;
	int size;
	Admin admin;

	Customer** customer;
	RelativeInvestment** investments;

public:
	RelativeInvestment()
	{
		risklevel = "";
		relativeName = "";
		relativeinvestFile = "";
		size = 0;
		customer = nullptr;

	}
	void setrisklevel(string level)
	{
		risklevel = level;
	}
	void setrelativeName(string name)
	{
		relativeName = name;
	}
	RelativeInvestment(string filename, int size)
	{
		this->relativeinvestFile = filename;
		this->size = size;
		customer = new Customer * [size];
		investments = new RelativeInvestment * [size];

		for (int i = 0; i < size; i++)
		{
			investments[i] = nullptr;
			customer[i] = nullptr;
		}

		Inp.open(filename);
		if (!Inp)
		{
			cout << "\t\tFailed to open Student Loan data file." << endl;
			return;
		}
		int index = 0;
		string line;
		while (getline(Inp, line))
		{
			stringstream SS(line);

			// Read data
			int investID;
			double amountNO;
			string rel_name;
			string fname, lname;
			string risk_level;
			string phone_numb;
			string user_name, Email;
			string pass_word;

			SS >> fname >> lname >> user_name >> pass_word >> investID >> amountNO >> rel_name >> risk_level >> Email >> phone_numb;


			customer[index] = new Customer(user_name, pass_word);
			investments[index] = new RelativeInvestment(fname, lname, investID, amountNO, rel_name, risk_level, Email, phone_numb);
			index++;
			if (index >= size)
			{

				break;
			}
		}

		Inp.close();
	}
	RelativeInvestment(string firstname, string lastname, int investmentID, double investmentAmount, string relativeName, string risklevel, string email, string phonenumber)
		: Investment(firstname, lastname, investmentID, investmentAmount, email, phonenumber)
	{
		this->relativeName = relativeName;
		this->risklevel = risklevel;
	}
	string getrelativename()
	{
		return relativeName;
	}
	void deleteAccount(string filename, int s)
	{
		int deleteacc;
		if (admin.login())
		{
			RelativeInvestment::display();
			cout << "Enter the Investment ID you want to delete: ";
			cin >> deleteacc;
			bool found = false;
			int deleteIndex = -1;
			for (int i = 0; i < size; i++)
			{
				if (investments[i]->getinvestmentID() == deleteacc)
				{
					cout << setw(30) << "\t\tAccount Found" << endl;
					cout << setw(30) << "\t\tName: " << investments[i]->getFirstName() + " " + investments[i]->getLastName() << endl;
					cout << setw(30) << "\t\tUsername: " << customer[i]->getname() << endl;
					cout << setw(30) << "\t\tInvestment Id: " << investments[i]->getinvestmentID() << endl;
					cout << setw(30) << "\t\tInvestment Amount: $" << investments[i]->getinvestamount() << endl;
					cout << setw(30) << "\t\tRisk Level: " << investments[i]->getrisklevel() << endl;
					cout << setw(30) << "\t\tRelative Name: " << investments[i]->getrelativename() << endl;
					cout << setw(30) << "\t\tEmail Address: " << investments[i]->getemail() << endl;
					cout << setw(30) << "\t\tPhone Number: " << investments[i]->getphone() << endl;
					found = true;
					deleteIndex = i;
					break;
				}
			}
			if (found)
			{
				char y;
				cout << "\t\tEnter Y to delete this account...! ";
				cin >> y;
				if (y == 'Y' || y == 'y') {
					delete customer[deleteIndex];
					delete investments[deleteIndex];
					for (int i = deleteIndex; i < size - 1; i++)
					{
						customer[i] = customer[i + 1];
						investments[i] = investments[i + 1];
					}
					size--;
					RelativeInvestment::saveData();
					cout << "\t\tInvestment account deleted successfully at " << getCurrentTime() << endl;
				}
				else
				{
					cout << "\t\tAccount is not deleted" << endl;
				}
			}
			else
			{
				cout << "\t\tInvestment account not found." << endl;
			}
		}
		else
		{
			cout << "\t\tInvalid Password" << endl;
		}
	}
	void saveData()
	{
		Out.open(relativeinvestFile);


		if (Out.is_open())
		{
			
			// Write data to the file
			for (int i = 0; i < size; i++)
			{
				Customer* cust = customer[i];
				RelativeInvestment* invest = investments[i];

				Out << left << setw(20) << invest->getFirstName()
					<< left << setw(20) << invest->getLastName()
					<< left << setw(20) << cust->getname()
					<< left << setw(20) << cust->getpassword()
					<< left << setw(20) << invest->getinvestmentID()
					<< left << setw(20) << invest->getinvestamount()
					<< left << setw(30) << invest->getrelativename()
					<< left << setw(25) << invest->getrisklevel()
					<< left << setw(30) << invest->getemail()
					<< left << setw(30) << invest->getphone()
					<< endl;
			}
			
		}
		else
		{
			

			return;
		}


		Out.close();
	}
	string getrisklevel()
	{
		return risklevel;
	}
	void sreachaccount()
	{
		int serachaccount;
		cout << "\t\tEnter the Loan Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
				}
			}
		}
		if (found1)
		{
			cout <<left<< setw(20) << "\t\tName: " << investments[Index]->getFirstName() << " " << investments[Index]->getLastName() << endl;
			cout <<left<< setw(20) << "\t\tUsername: " << customer[Index]->getname() << endl;
			cout <<left<< setw(20) << "\t\tInvestment ID: " << investments[Index]->investmentID << endl;
			cout <<left<< setw(20) << "\t\tInvestment Amount: $" << investments[Index]->getinvestamount() << endl;
			cout <<left<< setw(25) << "\t\tRelative Name: " << investments[Index]->getrelativename() << endl;
			cout <<left<< setw(30) << "\t\tEmail: " << investments[Index]->getemail() << endl;
			cout <<left<< setw(30) << "\t\tPhone NO: " << investments[Index]->getphone() << endl;
		}

		else
		{
			cout << "\t\tInvest number not found" << endl;
		}
	}
	void addinvest()
	{
		bool added = false;
		Out.open(relativeinvestFile, ios::app); // Open the file
		if (!Out)
		{
			cout << "\t\tFile is not open!" << endl;
			return;
		}

		cout << "\t\t\tInvestment ACCOUNT REGISTRATION" << endl;
		string us, pass;
		string risk_level;
		char c;

		do
		{
			cout << "\t\t\tEnter User new First name: ";
			string fname;
			cin >> fname;

			cout << "\t\t\tEnter User new Last name: ";
			string lname;
			cin >> lname;

			cout << "\t\t\tEnter User name: ";
			cin >> us;

			cout << "\t\t\tEnter Password: ";
			cin >> pass;

			cout << "\t\t\tEnter Risk Level : ";
			cin >> risk_level;

			int investId;
			cout << "\t\t\tEnter the Investment Number: ";
			cin >> investId;

			double Amountinvest;
			cout << "\t\t\tEnter the Investment Amount: ";
			cin >> Amountinvest;

			string email;
			cout << "\t\t\tEnter the Email address: ";
			cin >> email;


			string Rel_name;
			cout << "\t\t\tEnter the Relative Name: : ";
			cin >> Rel_name;
			string phoneNumber;
			cout << "\t\t\tEnter the Phone number: ";
			cin >> phoneNumber;
			added = true;
			if (added)
			{


				Customer* cust = new Customer(us, pass);
				RelativeInvestment* relinvest = new RelativeInvestment(fname, lname, investId, Amountinvest, Rel_name, risk_level, email, phoneNumber);

				customer[size] = cust;
				investments[size] = relinvest;

				size++;
			}

			cout << "\t\tThe Account Registered Successfully at " << getCurrentTime() << endl;
			cout << "\t\tDo You Want To Add Another Record? (Y/N): ";
			cin >> c;
		} while (c == 'Y' || c == 'y');

		// Write the data
		for (int i = size - 1; i < size; i++)
		{
			Customer* cust = customer[i];
			RelativeInvestment* invest = investments[i];
			Out << left << setw(20) << invest->getFirstName()
				<< left << setw(20) << invest->getLastName()
				<< left << setw(20) << cust->getname()
				<< left << setw(20) << cust->getpassword()
				<< left << setw(20) << invest->getinvestmentID()
				<< left << setw(20) << invest->getinvestamount()
				<< left << setw(20) << invest->getrelativename()
				<< left << setw(30) << invest->getrisklevel()
				<< left << setw(30) << invest->getemail()
				<< left << setw(30) << invest->getphone()
				<< endl;
		}

		Out.close();
	}
	void updateaccount()
	{
		bool updated = false;
		int updateinvest;
		RelativeInvestment::display();
		cout << "\t\t\tEnter the loan number to update: ";
		cin >> updateinvest;
		string User, PASS, relativename, levelrish, mail;
		double amount;
		int id, phone_num;
		bool found = false;
		string fname, lname;
		int updateIndex = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == updateinvest)
			{
				cout <<left<< setw(20) << "\t\tName: " << investments[i]->getFirstName() << " " << investments[i]->getLastName() << endl;
				cout <<left<< setw(20) << "\t\tUsername: " << customer[i]->getname() << endl;
				cout <<left<< setw(20) << "\t\tInvestment ID: " << investments[i]->investmentID << endl;
				cout <<left<< setw(20) << "\t\tInvestment Amount: $" << investments[i]->investmentAmount << endl;
				cout <<left<< setw(20) << "\t\tRelative Name: " << investments[i]->relativeName << endl;
				cout <<left<< setw(20) << "\t\tEmail: " << investments[i]->getemail() << endl;
				cout <<left<< setw(20) << "\t\tPhone NO: " << investments[i]->getphone() << endl;
				found = true;
				updateIndex = i;
				break;
			}
		}
		if (found)
		{
			cout << "\t\t\tEnter first name: ";
			cin >> fname;
			cout << "\t\t\tEnter last name: ";
			cin >> lname;

			cout << "\t\t\tEnter the new User name: ";
			cin >> User;

			cout << "\t\t\tEnter the new Password: ";
			cin >> PASS;

			cout << "\t\t\tEnter new Relative Name: ";
			cin >> relativename;
			cout << "\t\t\tEnter the new Investment Number: ";
			cin >> id;

			cout << "\t\t\tEnter the new Investment Amount: ";
			cin >> amount;

			cout << "\t\t\tEnter risk Level: ";
			cin >> levelrish;
			cout << "\t\t\tEnter Email Address ";
			cin >> mail;
			cout << "\t\t\tEnter Phone number ";
			cin >> phone_num;
			updated = true;
			if (updated)
			{


				investments[updateIndex]->setFirstName(fname);
				investments[updateIndex]->setLastName(lname);

				customer[updateIndex]->setusername(User);
				customer[updateIndex]->setpassword(PASS);
				investments[updateIndex]->setrisklevel(levelrish);
				investments[updateIndex]->setrelativeName(relativename);
				investments[updateIndex]->setinvestmentid(id);
				investments[updateIndex]->setinvestmentamount(amount);

				investments[updateIndex]->setemail(mail);
				investments[updateIndex]->setphone(phone_num);
				cout << "\t\t\tAccount Edited successfully at time " << getCurrentTime() << endl;
				RelativeInvestment::saveData();
			}
			else
			{
				cout << "\t\t\tNot Updated Yet" << endl;
			}
		}
		else
		{
			cout << "\t\tAccount Not found" << endl;
		}
	}

	void calculateReturns()

	{
		int serachaccount;
		cout << "\t\t\tEnter the Investment Number to serach: ";
		cin >> serachaccount;
		bool found1 = false;

		int Index = -1;
		for (int i = 0; i < size; i++)
		{
			if (investments[i]->getinvestmentID() == serachaccount)
			{
				if (customer[i]->login())
				{
					found1 = true;
					Index = i;
					break;
				}
			}
		}
		if (found1)
		{
			double returns = investments[Index]->getinvestamount() * 0.05;
			cout << "\t\t\tThe total retrun of your Investment is " << returns << endl;

		}
		else
		{
			cout << "\t\tInvestment Id not Found" << endl;

		}
	}
	void display()
	{
		cout << "\t\t\t==============Investment Type: Relative Investment=================" << endl;

		cout << left << setw(15) << "Investment NO"
			<< left << setw(18) << "Name"
			<< left << setw(20) << "Investment Amount"
			<< left << setw(20) << "Relative Info"
			<< left << setw(30) << "Email Address"
			<< left << setw(30) << "Phone No."
			<< left << setw(20) << "Risk Time"
			<< endl;

		for (int i = 0; i < size; i++)
		{
			cout << left << setw(15) << investments[i]->getinvestmentID()
				<< left << setw(18) << investments[i]->getFirstName() + " " + investments[i]->getLastName()
				<< left << setw(20) << investments[i]->getinvestamount()
				<< left << setw(20) << investments[i]->getrelativename()
				<< left << setw(30) << investments[i]->getemail()
				<< left << setw(30) << investments[i]->getphone()
				<< left << setw(20) << investments[i]->getrisklevel()
				<< endl;
		}
	}
	~RelativeInvestment() {
		RelativeInvestment::saveData();
		if (customer != nullptr) {
			delete[]customer;
		}
		if (investments != nullptr)
		{
			delete[]investments;

		}

	}
};

void aboutus()

{
	cout << setw(100) << "==================================================" << endl;
	cout << "\t\t\t\t\t\t\tAbout US " << endl;
	cout << setw(100) << "==================================================" << endl << endl;
	cout << "\t\t\t\t\tIt is a Simple Bank Management System Project for our ";
	cout << " 2nd Semester based on OOP C++ programming language.";

	cout << "\n\n\t\t\t\t\t\t\tMembers of Team Warriors: \n\n" << endl;

	cout << "\t\t\t\t\t\t\t[1] .Umair Inayat\n" << endl;

}
int CountLinesInFile(const string& filename)
{
	ifstream file(filename);
	int count = 0;
	string line;
	while (getline(file, line))
	{
		if (!line.empty())
		{
			count++;
		}
	}
	file.close();
	return count;
}
int main()
{

	system("cls");
	system("color f3");

	cout << setw(100) << "==================================================" << endl;
	cout << setw(100) << "            Welcome to the Bank Managament System!         " << endl;
	cout << setw(100) << "==================================================" << endl;
	int S_Size = 0, C_Size = 0, St_Size = 0, P_Size = 0, R_Size = 0;
	S_Size = CountLinesInFile("save.txt");
	C_Size = CountLinesInFile("check.txt");
	St_Size = CountLinesInFile("student.txt");
	P_Size = CountLinesInFile("personal.txt");
	R_Size = CountLinesInFile("invest.txt");

	Account* SA = new SavingsAccount("save.txt", S_Size);
	Account* CA = new CheckingAccount("check.txt", C_Size);
	Loan* S_L = new StudentFeeLoan("student.txt", St_Size);
	Loan* PL = new Personalloan("personal.txt", P_Size);
	Investment* RI = new RelativeInvestment("invest.txt", R_Size);
	bool AloggedIn = false;
	bool UloggedIn = false;

	int choice;
	cout << "\t\t\t\t\t\t\t\tAccount Type \n";
	cout << endl;
	cout << setw(60) << " \t\t                  [1] . Administrator\n";
	cout << setw(50) << "\t\t  [2] . User" << endl;
	cout << endl;
	cout << "\t\t\t\t\t\t\t\tEnter your Choice...!";
	cin >> choice;
	char x;
	switch (choice)
	{
	case 1:

		system("cls");
		AloggedIn = true;
		while (AloggedIn)
		{

			system("cls");
			cout << "\n\n";
			cout << "\t\t\t\t\t\t==================================================" << endl;
			cout << "\t\t\t\t\t\t\t\tWelcome to Admin Portal" << endl;
			cout << "\t\t\t\t\t\t==================================================" << endl;

			cout << "\n\t\t\t\t\t\t[1] . Saving account: \n";
			cout << "\t\t\t\t\t\t[2] . Checking account: \n";
			cout << "\t\t\t\t\t\t[3] . Student Loan: \n";
			cout << "\t\t\t\t\t\t[4] . Personal Loan: \n";
			cout << "\t\t\t\t\t\t[5] . Relative Investment: \n";
			cout << "\t\t\t\t\t\t[6] . About US \n";
			cout << "\t\t\t\t\t\t[7] . Log Out !!! \n";
			cout << "\n\t\t\t\t\t\tSelect one option...!";
			int adchoice;
			cin >> adchoice;
			switch (adchoice)
			{
			case 1:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tSaving Account Admin Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\tSelect one Option\n";
				cout << "\n\t\t\t\t\t\t[1] . View Customer Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Customer Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Customer Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Customer Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Customer Account\n";
				cout << "\n\t\t\t\t\t\tSelect one Option...!";
				int svechoice;
				cin >> svechoice;
				switch (svechoice)
				{
				case 1:
					system("cls");
					SA->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu..... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					SA->Addaccount(S_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					SA->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					SA->deleteaccount("save.txt", S_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					SA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 2:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\tChecking Account Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;

				cout << "\n\n\t\t\t\t\t\t[1] . View Customer Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Customer Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Customer Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Customer Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Customer Account\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";
				int checkchoice;
				cin >> checkchoice;
				switch (checkchoice)
				{
				case 1:
					system("cls");
					CA->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					CA->Addaccount(C_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					CA->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					CA->deleteaccount("check.txt", C_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					CA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 3:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tStudent Loan Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\tSelect one Option\n\n";
				cout << "\t\t\t\t\t\t[1] . View Student Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Student Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Student Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Student Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Student Account\n";
				cout << "\n\t\t\t\t\t\tSelect one Option...!";
				int studchoice;
				cin >> studchoice;
				switch (studchoice)
				{
				case 1:
					system("cls");
					S_L->display();
					cout << "\n\n";
					cout << "\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					S_L->addloan();
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 3:
					S_L->updateaccount();
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu... ";
					cin >> x;
					break;
				case 4:
					system("cls");

					S_L->deleteAccount("student.txt", St_Size);
					cout << "\n\n";
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");

					S_L->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 4:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tPersonal Loan Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================\n" << endl;

				cout << "\t\t\t\t\t\t[1] . View Personal Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Personal Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Personal Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Personal Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Personal Account\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";

				int per_choice;
				cin >> per_choice;
				switch (per_choice)
				{
				case 1:

					system("cls");
					PL->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					PL->addloan();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					PL->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					PL->deleteAccount("personal.txt", P_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 5:
					system("cls");
					PL->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 5:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\tRelative Investment Admin Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================\n" << endl;

				cout << "\t\t\t\t\t\t[1] . View Relative Investment Accounts\n";
				cout << "\t\t\t\t\t\t[2] . Relative Investment Account Registration\n";
				cout << "\t\t\t\t\t\t[3] . Edit Relative Investment Account\n";
				cout << "\t\t\t\t\t\t[4] . Delete Relative Investment Account\n";
				cout << "\t\t\t\t\t\t[5] . Search Relative Investment Account\n\n";
				cout << "\n\t\t\t\t\t\t\tSelect one Option...!";
				int invest_choice;

				cin >> invest_choice;
				switch (invest_choice)
				{

				case 1:
					system("cls");
					RI->display();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					RI->addinvest();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					RI->updateaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 4:
					system("cls");
					RI->deleteAccount("invest.txt", R_Size);
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;

				case 5:
					system("cls");
					RI->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				}
				break;
			case 6:
				system("cls");
				aboutus();
				cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
				cin >> x;
				break;
			case 7:
				system("cls");
				AloggedIn = false;
				cout << "\n\n\t\t\t\t\t\t Logging Out\n\n";
				cout << "\t\t\t\t\t\tAdmin Logout at " << getCurrentTime() << endl;
				break;
			default:
				cout << "\t\t\t\t\tInvalid input" << endl;
				cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
				cin >> x;
				break;
			}
		}
		break;
	case 2:
		system("cls");
		UloggedIn = true;
		while (UloggedIn)
		{

			system("cls");
			cout << "\n\n";
			cout << "\t\t\t\t\t\t==================================================" << endl;
			cout << "\t\t\t\t\t\t\t\tUser Potral" << endl;
			cout << "\t\t\t\t\t\t==================================================" << endl;

			cout << "\t\t\t\t\t\t[1] . Saving account: \n";
			cout << "\t\t\t\t\t\t[2] . Checking account: \n";
			cout << "\t\t\t\t\t\t[3] . Student Loan: \n";
			cout << "\t\t\t\t\t\t[4] . Personal Loan: \n";
			cout << "\t\t\t\t\t\t[5] . Relative Investment: \n";
			cout << "\t\t\t\t\t\t[6] . About US \n";
			cout << "\t\t\t\t\t\t[7] . Log Out !!! \n";

			cout << "\n\t\t\t\t\t\t\tSelect one option...!";
			int userchoice;
			cin >> userchoice;
			switch (userchoice)
			{
			case 1:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tSaving Account Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;

				cout << "\t\t\t\t\t\t[1] . Balance Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Cash Withdraw:\n";
				cout << "\t\t\t\t\t\t[3] . Cash Deposit:\n";
				cout << "\t\t\t\t\t\t\tSelect one Option...!";
				int sachoice;

				cin >> sachoice;
				switch (sachoice)
				{
				case 1:
					system("cls");
					SA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					cout << "\t\t\t\t\t\tEnter the Ammount you want to withdraw";
					double amount;
					cin >> amount;
					SA->withdraw(amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 3:
					system("cls");
					cout << "\t\t\t\t\t\tEnter the Ammount you want to Deposit";
					double de_amount;
					cin >> de_amount;

					SA->deposit(de_amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}

				break;
			case 2:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tChecking Account Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Balance Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Cash Withdraw:\n";
				cout << "\t\t\t\t\t\t[3] . Cash Deposit:\n";
				int ckchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your Choice...";
				cin >> ckchoice;
				switch (ckchoice)
				{
				case 1:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					CA->serachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu... ";
					cin >> x;
					break;
				case 2:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					cout << "\t\t\t\t\t\tEnter the Ammount you want to withdraw... ";
					double amount;
					cin >> amount;
					CA->withdraw(amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu... ";
					cin >> x;
					break;
				case 3:
					system("cls");
					cout << "\n\t\t\t\t======================================================================================\n";
					cout << "\t\t\t\t\t\tEnter the Ammount you want to Deposit.. ";
					double de_amount;
					cin >> de_amount;

					CA->deposit(de_amount);
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\n======================================================================================\n";
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 3:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tStudent Loan Potral\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Loan Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";

				int loanchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your choice...";
				cin >> loanchoice;
				switch (loanchoice)
				{
				case 1:
					system("cls");
					S_L->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto  Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					S_L->calculateInterest();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 4:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tPersonal Loan Potral\n";
				cout << "\t\t\t\t\t\t================================================\n" << endl;
				cout << "\t\t\t\t\t\t[1] . Loan Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";

				int ploanchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your choice...";
				cin >> ploanchoice;
				switch (ploanchoice)
				{
				case 1:
					system("cls");
					PL->sreachaccount();
					cout << "\t\t\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					PL->calculateInterest();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 5:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\t\t\t\tRelative Investment Potral" << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\n\t\t\t\t\t\t[1] . Investment Inquiry\n";
				cout << "\t\t\t\t\t\t[2] . Calculate Intrest:\n";
				int invectchoice;
				cout << "\n\t\t\t\t\t\t\tEnter your Choice..." << endl;
				cin >> invectchoice;
				switch (invectchoice)
				{
				case 1:
					system("cls");
					RI->sreachaccount();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				case 2:
					system("cls");
					RI->calculateReturns();
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				default:
					system("cls");
					cout << "\t\t\tInvalid Input" << endl;
					cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
					cin >> x;
					break;
				}
				break;
			case 6:
				system("cls");
				cout << "\n\n";
				cout << "\t\t\t\t\t\t==================================================" << endl;
				cout << "\t\t\t\t\tAbout US " << endl;
				cout << "\t\t\t\t\t\t==================================================" << endl << endl;
				aboutus();
				cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
				cin >> x;
				break;
			case 7:
				system("cls");
				cout << "\n\n\n";
				cout << "\t\t\t\t\t\tThanks for using our servies" << endl;
				cout << "\t\t\t\t\t\tUser Logout at " << getCurrentTime() << endl;
				UloggedIn = false;

				break;

			default:
				system("cls");
				cout << "\t\t\t\t\tInvalid Input" << endl;
				cout << "\t\t\t\t\t\tEnter any Character to goto Main menu...";
				cin >> x;
				break;
			}
		}
		break;
	default:
		system("cls");
		cout << "\t\t\t\t\t\tInvalid Input" << endl;
		break;
	}
	return 0;
}

				
			

Output :

The application provides a console-based interface where users can interact with the system. Typical outputs include successful login messages, account details, transaction confirmations (e.g., deposits, withdrawals), and error handling messages for invalid operations.

Find More Projects

Build a Quiz Game Using HTML CSS and JavaScript Introduction Hello coders, you might have played various games, but were you aware …

Emoji Catcher Game Using HTML CSS and JavaScript Introduction Hello Coders, Welcome to another new blog. In this article we’ve made a …

Typing Challenge Using HTML CSS and JavaScript Introduction Hello friends, all you developer friends are welcome to our new project. If you …

Breakout Game Using HTML CSS and JavaScript With Source Code Introduction Hello friends, welcome to today’s new blog post. All of you …

Digital and Analog Clock using HTML CSS and JavaScript Introduction : This project is a digital clock and stopwatch system, which allows …

Coffee Shop Website using HTML, CSS & JavaScript Introduction : This project is a website for coffee house business. It uses HTML …

All Coding Handwritten Notes