import java.util.Random;


/**
 *	@author Michael Hoffmann
 *	@author Gilbert Laycock
 *      @author Andy Williams
 *      @author S. Kerrigan
 *      @author C. Kissig
 *	@version 1.3, September 2008
 */
public class Dice2 {
    
    // -----------------------------------------------------------
    // Attribute Declarations
    // -----------------------------------------------------------


    
    /**
     * Instance of the Random class, used to randomize the Dice2 rolls.
     *
     */
    private static Random r;  

    /**
     * The current number (or value) shown by the
     * Dice2.
     */
    protected int number;


    /**
     * The highest number you can roll on the Dice2.
     */
    protected int numberOfSides;

    // -----------------------------------------------------------
    // Constructors Declaration
    // -----------------------------------------------------------

    /**
     *  Contructs a new Dice2, rolled to a new random value.
     */
    public Dice2()
    {
	numberOfSides = 6;
	r = new Random();
	reroll();
    } // end of the Dice2 constructor.


    /**
     *  Contructs a new Dice2, rolled to a new random value with
     *  a user defined number of sides (nSides)
     */
    public Dice2(int nSides)
    {
	numberOfSides = nSides;
	r = new Random();
	reroll();
    } // end of the Dice2 constructor.
    
    // --------------------------------------------------------
    // Methods Declarations
    // --------------------------------------------------------
    
    /**
     *  Displays the Dice2 using a simple output string
     */
    public void simpleDisplay()
    {
	System.out.println("You rolled a " + number + " on your " + numberOfSides + " sided dice.");
    } // end of the display method.


    /**
     * Displays the Dice2 using an ASCII representation of a Dice2.
     */

    public void Dice2Display()
    {
	System.out.println("-----");
	System.out.println("|   |");
	System.out.println("| "+ number + " |");
	System.out.println("-----");
    }

    /**
     *  Re-roll the Dice2.  The value showing on the Dice2 gets set
     *  to a random number from 1 to number of sides
     */
    public void reroll()
    {
	number=r.nextInt(numberOfSides)+1;
    } // end of the roll method.
    

    /**
     *   Returns the number showing on the Dice2.
     *
     *   @return The value of the Dice2.
     */
    public int getValue()
    {
	return number;
    } // end of the value method.

	/**
	 *	Returns the number of sides of the Dice2.
	 *
	 *	@return The number of sides of the Dice2.
	 */
	public int getNumberOfSides()
	{
		return numberOfSides;
	}
}