static void Main(string[] args) { var game = new RPSgame(); char response; Console.WriteLine("Would you like to play a game of Rock, Pappre, Scissors?(y/n)"); response = Convert.ToChar(Console.ReadLine()); while (game.valdiateResponse(response) == false) { Console.WriteLine("Invalid input. Please re-enter:"); response = Convert.ToChar(Console.ReadLine()); } if (Char.ToUpper(response) == 'Y') { Console.Clear(); game.PlayGame(); } Console.WriteLine("Good bye."); // Console.ReadLine(); //Pouse the screen }