HiLow.java

package org.teachingkidsprogramming.recipes.completed.section03ifs;

import java.awt.Toolkit;

import org.teachingextensions.logo.utils.EventUtils.MessageBox;

public class HiLow
{
  public static void main(String[] args)
  {
    //    Choose a random number between 1 and 100 --#4.1 (fake!) & --#13 ***Math does not permit the generation of a random number between an interval
    // int answer = NumberUtils.getRandomInt(1, 100);
    int answer = 12;
    //    Do the following 8 times --#9
    for (int i = 0; i < 8; i++)
    {
      //     Ask the user for a guess --#1
      int guess = MessageBox.askForNumericalInput("Can you guess the random number between 1 and 100?");
      //     If the guess is correct --#4
      if (guess == answer)
      {
        //     Play a beep --#2 ***
        Toolkit.getDefaultToolkit().beep();
        //     Tell the user that they won the game  --#3
        MessageBox.showMessage("You won!");
        //     and exit --#10
        System.exit(0);
      }
      //     Otherwise, if the guess is too high --#6
      else if (guess > answer)
      {
        //     Tell the end user that it is too high --#5
        MessageBox.showMessage("Try a lower number.");
      }
      //     Otherwise, if the guess is too low --#8
      else if (guess < answer)
      {
        //     Tell the end user that it is too low --#7
        MessageBox.showMessage("Try a higher number.");
      }
    }
    //     If after 8 times they haven't guessed correctly then --#12
    //     Tell them they've lost the game --#11
    MessageBox.showMessage("You lost!");
  }
}