以前看到的用VB实现的各种算法，不错。感兴趣的人下载看看吧，或许对你有点帮助。没有帮助不要向我扔鸡蛋。-Previously seen with VB realize various algorithms, it is true. Look at the people who are interested in downloading it, perhaps a bit of your help. Did not help not to me throwing eggs.