在VS2010环境下编写的一个可以实现简单的五子棋双人对战游戏。实现简单的下棋，判断，显示，重新开始，退出等功能。-In the VS2010 environment can be prepared by a simple double play backgammon games. Achieve a simple game of chess, judgments, display, re-start, exit and other functions.