/** This program simulates a guessing game.  The computer will randomly
 *  think of some number we are to guess.  We'll get a certain number of
 *  tries to get it right.  Program features a loop and random number
 *  generation.
 */
import java.io.*;

public class Driver
{
  public static void main(String [] args) throws IOException
  {
    BufferedReader kbd = new BufferedReader(new InputStreamReader(System.in));

    System.out.println("Welcome to my guessing game.  Let's see if you can");
    System.out.println("guess my secret number.");

    // initialize the game
    Guess game = new Guess();

    // Loop until we win or lose the game.  We don't know in advance
    // how many iterations the loop will take, so a while loop seems
    // appropriate.
    while (true)
    {
      System.out.print("enter your guess:  ");
      int newGuess = Integer.parseInt(kbd.readLine());
      if (game.good(newGuess))
      {
        System.out.println("Congratulations!  You guessed my number!");
        break;
      }
      else if (game.isOver())
      {
        System.out.println("Sorry, you have run out of guesses.  Better luck "
                         + "next time");
        System.out.println("The answer was " + game.giveAnswer());
        break;
      }
    }
  }
}

// How could we modify the program so that if we win, it says how many
// guesses it took us?  Also, think about how we could modify the class so
// that it can give advise in case our guess is really way off, for example
// starting off with 90.