ATM.java

import java.util.*;

public class ATM
{
    public static void main(String args[])
    {
        int balance = 10000, withdraw, deposit;
        Scanner sc = new Scanner(System.in);
        while(true)
        {
            System.out.println("\n\t\t------------------------");
            System.out.println("\t\tAutomated Teller Machine");
            System.out.println("\t\t------------------------\n");
            System.out.println("Choose 1 for Withdraw");
            System.out.println("Choose 2 for Deposit");
            System.out.println("Choose 3 for Check Balance");
            System.out.println("Choose 4 for EXIT");
            System.out.print("\nChoose the operation you want to perform: ");
            
            int choice = sc.nextInt();
            switch(choice)
            {
                case 1:
                    System.out.print("Enter money to be withdrawn: ");  
                    withdraw = sc.nextInt();  

                    if(balance >= withdraw)  
                    {  
                        balance = balance - withdraw;  
                        System.out.println("Please collect your money");  
                    }  
                    else  
                    {  
                        System.out.println("Insufficient Balance");  
                    }  
                    System.out.println("");  
                    break;  
   
                case 2:  
                      
                    System.out.print("Enter money to be deposited: ");  
                    deposit = sc.nextInt();  
                    balance = balance + deposit;  
                    System.out.println("Your Money has been successfully depsited ");  
                    System.out.println("");  
                    break;  
   
                case 3:   
                    System.out.println("Balance : "+balance);  
                    System.out.println(""); 
                    break;  
   
                case 4:
                    System.exit(0);  
                
                default:
                    System.out.println("Invalid Input");
                    System.out.println("");
            }
        }
    }  
}