closet/GuessNumber.java at master · matthewbinshtok/closet · GitHub

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/*==================================================
  class GuessNumber -- fun fun fun!

  eg, sample interaction with end user:
  Guess a # fr 1-100: 50
  Too high
  Guess a # fr 1-49: 25
  Too low
  Guess a # fr 26-49: 38
  Correct! It took 3 guesses
  ==================================================*/

/*==================================================
  the Breakdown:
  Blah blah blah, yakkity smakkity, and a nice tall glass of OJ...
  ==================================================*/


import cs1.Keyboard; /* must have cs1 dir in same dir as this file
			for this to work */

public class GuessNumber {

    //instance vars
    private int _lo, _hi, _guessCtr, _target;


    /*==================================================
      constructor -- initializes a guess-a-number game
      pre:
      post: _lo is lower bound, _hi is upper bound,
            _guessCtr is 1, _target is random int on range [_lo,_hi]
      ==================================================*/
    public GuessNumber( int a, int b ) {
	//*** YOUR IMPLEMENTATION HERE ***
    }


    /*==================================================
      void playRec() -- Prompts a user to guess until guess is correct.
                        Uses recursion.
      pre:
      post:
      ==================================================*/
    public void playRec() {
	//*** YOUR IMPLEMENTATION HERE ***
    }


    /*==================================================
      void playIter() -- Prompts a user to guess until guess is correct.
                         Uses iteration.
      pre:
      post:
      ==================================================*/
    public void playIter() {
	//*** YOUR IMPLEMENTATION HERE ***
    }


    //wrapper for playRec/playIter to simplify calling
    public void play() {
	//use one or the other below:
	//playRec();
	playIter();
    }


    //main method to run it all
    public static void main( String[] args ) {

	//instantiate a new game
	GuessNumber g = new GuessNumber(1,100);

	//start the game
	g.play();
    }


    /*==================================================
      _ _(_) --
      pre:
      post:
      ==================================================*/
}//end class