An Introduction to Object-Oriented Programming, 3rd Edition

Appendix C

Source for the Solitaire Game

This appendix contains the complete source for the solitaire game described in Chapter 9. This program is written in C# and uses the standard Windows run-time library.

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namespace csSolitaire
{
    using System;
    using System.Drawing;
    using System.Collections;
    using System.ComponentModel;
    using System.WinForms;
    using System.Data;

public enum Suits { Spade, Diamond, Club, Heart };

//
// PlayingCard
//

public class PlayingCard
{
  public PlayingCard (Suits sv, int rv)
    { s = sv; r = rv; faceUp = false; }

 public bool isFaceUp { get { return faceUp; } } public void flip () } faceUp = ! faceUp; } public int rank { get { return r; } } public Suits suit { get { return s; } } public Color ...