Main.java

import java.util.Scanner;

public class Main{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Bank bank = new Bank();

        while(true){
            System.out.println("---------------------");
            System.out.println("1. Admin Panel");
            System.out.println("2. Atm");
            System.out.println("3. Exit");
            System.out.println("---------------------");
            System.out.println();

            System.out.print("Enter your choice: ");
            int choice = scanner.nextInt();

            switch(choice){
                case 1:
                    AdminPanel.start(bank);
                    break;
                case 2:
                    Atm atm = new Atm(bank);
                    atm.start();
                    break;
                case 3:
                    System.out.println("GoodBye!");
                    return;
                default:
                    System.out.println("Invalid Choice!");
            }
        }
    }
}