#include<stdio.h> 
#include<windows.h> 
#include<time.h> 

  

void main(){ 

   int pin=9876,option,entered_pin,count=0,amount=1;//functions are defined here 

   float balance=8765; 

   int continue_transaction=1; 

  

   time_t now; 

   time(&now); 

   printf("\n"); 

   printf("\t\t\t\t\t       %s",ctime(&now));//current time and date will be appear at the top  

   printf("\n\t\t\t******************WELCOME TO CODE WITH CURIOUS ATM*******************"); 

  

   while(pin !=entered_pin){ 

     printf("\nPlease enter your pin :"); 

     scanf("%d",&entered_pin); 

     if(entered_pin !=pin){ 

       Beep(500,450); 

       printf("Invalid pin!!!"); 

     } 

     count++; 

     if(count==3 && pin != entered_pin){ 

      exit(0); 

    } 

   } 

    while(continue_transaction !=0){ 

   printf("\n\t\t\t*************Available Transaction************"); 

   printf("\n\n\t\t1.Withdrawl"); 

   printf("\n\t\t2.Deposit"); 

   printf("\n\t\t3.Check Balance"); 

   printf("\n\n\t4.Please select the option :"); 

   scanf("%d",&option); 

   switch(option){ 

  

     case 1: 

  

            printf("\n\t\tEnter the amount : "); 

            scanf("%d",&amount); 

            if(balance< amount){ 

            printf("\n\t Sorry insufficient balance"); 

            amount =1; 

            break; 

        } 

        else{ 

             balance -=amount; 

             printf("\n\t\tYou have withdraw Rs.%d. Your new balance is %.2f",amount,balance); 

             amount=1; 

             break; 

     case 2: 

            printf("\n\t\t Please enter the amount : "); 

            scanf("%d",&amount); 

            balance +=amount; 

            printf("\n\t\tYou have deposited rs.%d. Your new balance is %2f",amount,balance); 

            printf("\n\t\t****************** Thank you for banking with Code with Curious******************"); 

            amount=1 ; 

            break; 

     case 3: 

            printf("\n\t\t Your balance is Rs.%.2f",balance); 

            break; 

    default: 

        Beep(500,450); 

        printf("\n\t\tInvalid Option!!!"); 

  

    } 

   } 

  

    printf("\n\t\tDo you wish to perform another transaction ?Press 1[Yes], 0[No]"); 

    scanf("%d",&continue_transaction); 

  

   } 

}