a demo program which represent the ATM transaction
ATM programing ATM C programing language Program code /*Note Pin code is 1234*/ #include<stdio.h> #include<conio.h> void main(void) { unsigned long amount=1000,deposit,withdraw; int choice,pin=0,k=0; char another='y'; while(pin!=1234) { clrscr(); gotoxy(30,25); printf("Enter pin:"); scanf("%d",&pin); } clrscr(); do { printf("********Welcome to ATM Service**************\n"); printf("1. Check Balance\n"); printf("2. Withdraw Cash\n"); printf("3. Deposit Cash\n"); printf("4. Quit\n"); printf("*********************************************\n\n"); printf("Enter your choice: "); scanf("%d",&choice); switch(choice) { case 1: printf("\nYour Balance is Rs : %lu ",amount); break; case 2: printf("\nEnter the amount to withdraw: "); scanf("%lu",&withdraw); if(withdraw%100!=0) { printf("\