Question

Java program that display ATM booth line by using data sturcture Queue.

Answer 1

import java.util.*;

import java.util.Scanner;

public class Atm_Booth

{

public static void main(String args[])

{

int b=5000, wd, dep;

Scanner s= new Scanner(System.in);

while(true)

{

System.out.println(".....ATM....");

System.out.println("Choose 1 to withdraw");

System.out.println("Choose 2 to deposit");

System.out.println("Choose 3 to check balance");

System.out.println("Choose 4 to exit");

System.out.println("Choose the operation you want to perform");

int n=s.nextInt();

switch(n)

{

case 1:

System.out.print("Enter money to be withdrawn:");

wd = s.nextInt();

if(b>= wd)

{

b=b-wd;

System.out.println("Please collect money");

}

else

{

System.out.println(" Insufficient balance");

}

System.out.println(" ");

break;

case 2:

System.out.println("Enter money to deposit");

dep=s.nextInt();

b=b+dep;

System.out.println(" Money deposited:");

System.out.println(" ");

break;

case 3:

System.out.println("Balance :"+b);

System.out.println(" ");

break;

case 4:

System.exit(0);

}

}

}

}