public boolean spinAgain() { String answer; int invalid = 0; int player; player = wheel.getNumPlayer(); do { System.out.print("Spin again [y/n]? "); answer = scan.next(); if (answer.equals("y") || answer.equals("Y")) return true; else if (answer.equals("n") || answer.equals("N")) { player--; wheel.setNumPlayer(player); System.out.println("Total player: " + (wheel.getNumPlayer())); System.out.println("Thank you for playing!"); return false; } else invalid++; } while (invalid > 0); return true; }