using System;

​

public class Program

{

    int balance;

    public static void Deposit()

    {

        Console.WriteLine("Please enter an amount to deposit (MAX $5000)");

    }

    public static void Login()

    {

        bool registered = false;

        if (registered == false)

        {

            Console.WriteLine("You are now registering your bank account.\n\nPlease choose a username.");

            string newUserName = Convert.ToString(Console.ReadLine());

            Console.WriteLine("Username: {0}\n\nPlease make a password.", newUserName);

            string newPassword = Convert.ToString(Console.ReadLine());

            Console.WriteLine("Username: {0}\nPassword: {1}\n\nPlease type 'Confirm' to confirm your info.", newUserName, newPassword);

            bool confirmation = false;

            string confirm = Convert.ToString(Console.ReadLine());

            if (confirm == "Confirm")

            {

                Console.WriteLine("Account confirmed.\nPlease login.\n\nUsername:\nPassword:");

                confirmation = true;

            }

​

            if (confirmation == true)

            {

                string userNameAnswer = Convert.ToString(Console.ReadLine());

                string userPasswordAnswer = Convert.ToString(Console.ReadLine());

                int loggedIn = 2;

                if (userNameAnswer == newUserName)

                {

                }

                else

                {

                    loggedIn--;

                }

​

                if (userPasswordAnswer == newPassword)

                {

                }

                else

                {

                    loggedIn--;

                }

​

                bool loginFail = true;

                while (loggedIn != 2)

                {

                    Console.WriteLine("Invalid Login\nPlease try again.");

                    userNameAnswer = Convert.ToString(Console.ReadLine());

                    userPasswordAnswer = Convert.ToString(Console.ReadLine());

                    int failAttempts = 3;

                    if (userNameAnswer == newUserName)

                    {

                        loggedIn++;

                    }

                    else

                    {

                        loggedIn--;

                    }

​

                    if (userPasswordAnswer == newPassword)

                    {

                        loggedIn++;

                    }

                    else

                    {

                        loggedIn--;

                    }

​

                    if (loggedIn == 2)

                    {

                        loginFail = false;

                    }

​

                    if (loginFail == false)

                    {

                        continue;

                    }

​

                    failAttempts--;

                    if (failAttempts == 3)

                    {

                        loginFail = true;

                    }

                }

​

                if (loggedIn == 2)

                {

                    loginFail = false;

                }

​

                while (loginFail == false)

                {

                    if (loggedIn == 2)

                    {

                        Console.WriteLine("Successfully logged in");

                        break;

                    }

                }

            }

        }

    }

​

    public static void Main()

    {

        Login();

        bool entered = true;

        Console.WriteLine("Would you like to deposit, withdraw, or exit.");

        while (entered == true)

        {

            string answer = Convert.ToString(Console.ReadLine());

            if (answer == "deposit")

            {

                Deposit();

            }

        }

    }

}