public void go() { Player player1 = new Player(); Player player2 = new Player(); int validinput = 0; Scanner scanIn = new Scanner (System.in); System.out.println("Would you like to play a game of " + "rock, paper, scissors?"); String response = scanIn.nextLine(); while (validinput == 0;){ if (response.equals("yes")) { //playGame(); validinput = 1; } else if (response.equals("no")){ validinput = 1; quit(); } else { System.out.println("Please enter yes or no only."); } } // closes loop }