using System;
namespace Konto
{
    class Account
    {
        private String user;
        private String number;
        private String login;
        private String password;
        private bool logged = false;
        private double saldo = 0;
        public Account(String user, String num, String log, String pass)
        {
            this.user = user; number = num; password = pass;
        }
        public void Zaloguj(String log, String pass)
        {
            if ((login == pass) && (password == pass)) { logged = true; }
        }
        public override String ToString()
        {
            return "\nUżytkownik konta " + user + " o numerze " + number + " posiada na koncie " + saldo;
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            Account k = new Account("Jan Kowalski", "37562", "mała", "czarna"); k.Zaloguj("mała", "czarna");
            Console.WriteLine(k);
            Console.WriteLine("Naciśnij dowolny klawisz");
            Console.ReadKey();
        }
    }
}