static void Main(string[] args) { MainMenu main = new MainMenu(); Console.ForegroundColor = ConsoleColor.DarkCyan; LoginSystem loginSystem = new LoginSystem(); HidePassword hide = new HidePassword(); string login, password = ""; Console.WriteLine("\t\t\t\tPizzaHUB" + "\nChoose action:" + "\n1.Login" + "\n2.Register"); int choose = 0; while (choose != 1 && choose != 2) { if (int.TryParse(Console.ReadLine(), out choose)) { switch (choose) { case 1: Console.Clear(); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("\t\t\tLogin\nLogin:"******"Password:"******"Введите адекватное число!"); } else { Console.WriteLine("Введите адекватное число!"); } } Console.ReadLine(); }