基于jsp的数据库使用程序，简洁方便，是学习java语言的经典代码-on the procedures for using the database, simple convenience, java language learning is the classic code

经典围棋游戏，我做了小小改动！运行Weiqi.java主函数可以执行此程序-classic games, I did a small change! Running Weiqi.java main function can implement this procedure