ATM Simulator

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace atm_program
{
    public class Program
    {
        static void Main(string[] args)
        {
            string screen;
            int menupick = -1;
            Account myAccount = null;

            while (myAccount == null)
            {
                Console.WriteLine("Welcome to the Bank");
                Console.WriteLine("Please Select an Operation");
                Console.WriteLine("1. Deposit");
                Console.WriteLine("2. Withdraw");
                screen = Console.ReadLine();
                if(int.TryParse(screen, out menupick))
                {
                    if (menupick == 1)
                        myAccount = new Deposit();
                    else if (menupick == 2)
                        myAccount = new Withdrawal();
                    else
                        Console.WriteLine("Error: Invalid Operation");

                }
                else
                {
                    Console.WriteLine("You must select an operation to proceed.");
                }
            }

            while (menupick != 0)
            {
                Console.WriteLine();
                Console.WriteLine("1. Account Status");
                Console.WriteLine("2. Make Deposit");
                Console.WriteLine("3. Make Withdrawal");
                //Console.WriteLine("4. View Savings Balance");
               // Console.WriteLine("5. View Checking Balance");
                Console.WriteLine("0. Quit");
                Console.WriteLine();
                Console.Write("Enter Command: ");
                screen = Console.ReadLine();
                if (int.TryParse(screen, out menupick))
                {
                    switch (menupick)
                    {
                        case 0:
                            Console.WriteLine("Thank you for choosing the Bank. Goodbye!");
                            break;
                        case 1:
                            ShowStatus(myAccount);
                            break;
                        case 2:
                            MakeDeposit(myAccount);
                            break;
                        case 3:
                            MakeWithdrawal(myAccount);
                            break;
                        //case 4:
                        //    try
                        //    {
                        //        Console.WriteLine(myVehicle.Stop());
                        //    }
                        //    catch (PolicyException e)
                        //    {
                        //        Console.WriteLine("That's a problem...");
                        //        Console.WriteLine(e.Message);
                        //    }
                        //    break;
                        //case 5:
                        //    try
                        //    {
                        //        Console.WriteLine(myVehicle.ExitVehicle());
                        //    }
                        //    catch (PolicyException e)
                        //    {
                        //        Console.WriteLine("I'm sorry...");
                        //        Console.WriteLine(e.Message);
                        //    }
                        //    break;
                        default:
                            Console.WriteLine("Invalid Command!");
                            menupick = -1;
                            break;
                    }
                }
                else
                {
                    Console.WriteLine("Invalid Command!");
                    menupick = -1;
                }
            }

            Pause();
        }

        static void ShowStatus(Account account)
        {
            Console.WriteLine("------- Account Status -------");
            Console.WriteLine("  Account Number: {0}", account.acctNo);
            Console.WriteLine("   Total Balance: {0}", account.balance);
            Console.WriteLine("        Checking: {0}", account.checking);
            Console.WriteLine("         Savings: {0}", account.savings);
            Console.WriteLine("--------------------------------");
        }

        static void MakeDeposit(Account account)
        {
            string screen;
            int value;

            Console.Write("Which account would you like to deposit money into?");

               int submenupick = -1;
            Account myAccount = null;

            while (myAccount == null)
            {

                Console.WriteLine("1. Checking");
                Console.WriteLine("2. Savings");
                screen = Console.ReadLine();
                if(int.TryParse(screen, out menupick))
                {
                    if (submenupick == 1)
                        myAccount = new Deposit();
                    else if (submenupick == 2)
                        myAccount = new Withdrawal();
                    else
                        Console.WriteLine("Error: Invalid Operation");

                }
                else
                {
                    Console.WriteLine("You must select an operation to proceed.");
                }
            }

            Console.Write("Enter the amount you would like to deposit:");
            screen = Console.ReadLine();
            if (int.TryParse(screen, out value))
            {
                account.Deposit = value;
            }
            else
            {
                Console.WriteLine("Invalid number. Deposit not made.");
            }
        }

        private static void MakeWithdrawal(Account account)
        {
            string screen;
            int value;

            Console.Write("Which account would you like to withdraw money from?");

               int submenupick = -1;
            Account myAccount = null;

            while (myAccount == null)
            {

                Console.WriteLine("1. Checking");
                Console.WriteLine("2. Savings");
                screen = Console.ReadLine();
                if(int.TryParse(screen, out menupick))
                {
                    if (submenupick == 1)
                        myAccount = new Deposit();
                    else if (submenupick == 2)
                        myAccount = new Withdrawal();
                    else
                        Console.WriteLine("Error: Invalid Operation");

                }
                else
                {
                    Console.WriteLine("You must select an operation to proceed.");
                }
            }

            Console.Write("Enter the amount you would like to withdraw:");
            screen = Console.ReadLine();
            if (int.TryParse(screen, out value))
            {
                account.Deposit = value;
            }
            else
            {
                Console.WriteLine("Invalid number. Deposit not made.");
            }
        }

        //    Console.Write("Enter Direction to Turn (N, S, E, W):");

        //    screen = Console.ReadLine().ToUpper();
        //    if (screen == "N")
        //    {
        //        Console.WriteLine(myVehicle.Turn("North"));
        //    }
        //    else if (screen == "S")
        //    {
        //        Console.WriteLine(myVehicle.Turn("South"));
        //    }
        //    else if (screen == "E")
        //    {
        //        Console.WriteLine(myVehicle.Turn("East"));
        //    }
        //    else if (screen == "W")
        //    {
        //        Console.WriteLine(myVehicle.Turn("West"));
        //    }
        //    else
        //    {
        //        Console.WriteLine("Invalid Direction. No Change Made.");
        //    }
        //}

        static void Pause()
        {
            Console.WriteLine();
            Console.Write("Press any key to continue... ");
            Console.ReadKey();
            Console.WriteLine("\r                               \r");
        }
    }
}