自学windows编程写的一个关于五子棋的小程序例子，虽然逻辑算法不是非常的好。但是整体的功能以及程序的智能度还是有一点的。-Learning windows programming to write a small program about backgammon example, although the logic algorithm is not very good. However, the overall degree of functionality and programs still have a little intelligence.