Finished

I would suggest that you read my Yahtzee postings in reverse order.

I finished writing the Yahtzee program.  I ended up with these classes:  Die, DiceTray, Scorer, Player, Game, and Yahtzee.  Here is a link to a UML diagram that summarizes the structure of my code:
http://www.cs.appstate.edu/~dap/classes/1440/yahtzee.jpg

The takeTurn method in the Player class does the following:

• Say whose turn it is.
• Print the Scorer object.
• Roll the dice.
• Print the DiceTray object.
• Ask the user which dice to reroll.
• for two more times:
  • Read the user's answer to the reroll question.
  • Make the boolean array to pass to the roll method.
  • Pass the array to the roll method.
  • Print the Scorer object.
  • Print the DiceTray object.
  • If it's the first of two rerolls, ask the user again which ones to reroll.
• Ask the user how to score the roll.
• Get the answer.
• Call the tally method.

My Yahtzee class is very simple:

import java.util.Scanner;

public class Yahtzee

{

    public static void main(String[] args)

    {

        Scanner keyboard = new Scanner(System.in);

        System.out.print("How many players? ");

        int numPlayers = keyboard.nextInt();

        Game g = new Game(numPlayers);

        g.play();

    }

}

The constructor of the Game class gets passed the number of players.  It makes an array of Player objects of that size and then runs a loop that same number of times.  Each time through the loop it asks for a player's name, allocates a new Player object, sets its name, and adds it to the array of Players.

The play method in the Game class does the following:

• Run a loop 13 times.  Each time through that loop, run another loop that goes through the array of players calling the takeTurn method on each one.
• Find the largest score by going through the array of players and calling the getScore method on each one.
• Declare the winner.