Java code

import java.util.*;
class atm{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int amount = 1000;
        System.out.println("ATM_INTERFACE");
        System.out.println("1.Withdraw");
        System.out.println("2.Deposit");
        System.out.println("3.Check_Balance");
        System.out.println("4.Exit");
        while (amount>0) {
        System.out.print("Choose your option :");
        int option = sc.nextInt();
        int Balance;
        if(option==1){
            System.out.print("Enter amount to Withdraw :");
            int withdraw = sc.nextInt();
            Balance = amount-withdraw;
            amount = Balance;
            System.out.println("Balance is Rs."+Balance);
        }
        if(option==2){
            System.out.println("Enter the amount to Deposit :");
            int deposit = sc.nextInt();
            Balance = amount+deposit;
            amount = Balance;
            System.out.println("Balance amount is Rs."+Balance);
        }
        if(option==3){
            System.out.println("Check_Balance :");
            Balance = amount;
            amount = Balance;
            System.out.println("Balance Amount is Rs."+Balance);
        }
        if(option==4){
            System.out.println("Good_Bye!");
            return;
        }
    }
        System.out.println("Thank You");
    }
}