public static void main(String[] args) {
		PlayGame play = new PlayGame();
		int in = 0;
		Game game = null;
		while (in != 4) {
			switch (in = play.userInput()) {

			case 1:
				game = new Game(new HumanPlayer(), new ComputerPlayer());
				break;

			case 2:
				game = new Game(new HumanPlayer(), new HumanPlayer());
				break;

			case 3:
				game = new Game(new ComputerPlayer(), new ComputerPlayer());
				break;

			case 4:
				System.out.println(" Good Bye");
				break;

			default:
				System.out.println("Wrong input, try again");
			}

			if (in != 4) {
				game.startGame();
			}
		}
	}