/**
 * Write a description of class Driver here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */

import java.util.*;

public class Driver
{   public static void main(String[ ]  args)
    {   Scanner keyboard = new Scanner(System.in); //for input
        Die d1 = new Die();
        Die d2 = new Die();
        int sum;
        int point;
        boolean again = true;
        do
        {   //roll
            d1.roll();
            d2.roll();
            System.out.println("results of your first roll:");
            System.out.println("Die 1: " + d1.toString());
            System.out.println("Die 2: " + d2.toString());
            sum = d1.getFace() + d2.getFace();
            boolean done = false;
            System.out.println("the sum of your roll is " + sum);
            if ( sum == 7 || sum == 11 )
            {   System.out.println("you win!");
                done = true;
            }
            else if ( sum == 2 || sum == 3 || sum == 12 )
            {   System.out.println("sorry, you lose");
                done = true;
            }
            else if (done == false )
            {   do
                {   point = sum;
                    sum = 0;
                    d1.roll();
                    d2.roll();
                    System.out.println("results of your next roll:");
                    System.out.println("Die 1: " + d1.toString());
                    System.out.println("Die 2: " + d2.toString());
                    sum += ( d1.getFace() + d2.getFace() );
                    if (point < sum)
                    {   System.out.println("BUST!");
                        done = true;
                    }
                    else if ( point == 7 )
                    {   System.out.println("FAIL");
                        done = true;
                    }
                    else if ( point == sum)
                    {   System.out.println("You win!");
                        done = true;
                    }
                }
                while (done == false );
            }

            char repeat = 0;
            do
            {   System.out.println("Game is over. play again? (y/n)");
                repeat = keyboard.next().charAt(0);
            }
            while (repeat !='Y' || repeat != 'y' || repeat != 'N' || repeat !='n' );

            if (repeat == 'Y' || repeat == 'y')
            again = true;
            else again = false;
        }
        while (again == true);
    }
}