[Ch6] Simplifying/modernising the for loop

    finishGame();

  } // close startPlaying method

  private void checkUserGuess(String userGuess) {

    numOfGuesses++;

    String result = "miss"; // assume a miss until told otherwise

    for (int i = 0; i < startups.size(); i++) {

      Startup StartupToTest = (Startup) startups.get(i);

      result = StartupToTest.checkYourself(userGuess);

    for (Startup startupToTest : startups) {

      result = startupToTest.checkYourself(userGuess);

      if (result.equals("hit")) {

        break;

      }

      if (result.equals("kill")) {

        startups.remove(i); // he's gone

        startups.remove(startupToTest); // he's gone

        break;

      }

    } // close for

    System.out.println(result);

    }

  }

  public static void main(String[] args) {

    StartupBust game = new StartupBust();

    game.setUpGame();