Atm.java

import java.util.Scanner;

public class ATM {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double balance = 1000.00;
        int choice = 0;

        System.out.println("Welcome to the ATM!");

        while (choice != 4) {
            System.out.println("\n1. Deposit");
            System.out.println("2. Withdraw");
            System.out.println("3. Check Balance");
            System.out.println("4. Exit");
            System.out.print("Choose an option: ");
            choice = scanner.nextInt();

            if (choice == 1) {
                System.out.print("Enter deposit amount: #");
                double amount = scanner.nextDouble();
                balance += amount;
                System.out.println("Deposited. New balance: #" + balance);

            } else if (choice == 2) {
                System.out.print("Enter withdrawal amount: #");
                double amount = scanner.nextDouble();
                if (amount > balance) {
                    System.out.println("Insufficient funds!");
                } else {
                    balance -= amount;
                    System.out.println("Withdrawn. New balance: #" + balance);
                }

            } else if (choice == 3) {
                System.out.println("Your balance is: #" + balance);

            } else if (choice == 4) {
                System.out.println("Thank you! Goodbye.");

            } else {
                System.out.println("Invalid option. Try again.");
            }
        }
        
    }
}