java Swing开发的图书馆管理系统，以供大家学习哈-Java development Swing library management system for everybody to learn ha

用java语言和SQL server共同编写超市进销存管理系统，将运行代码的控制台与数据库结合，实现更为贴近真实系统，实现进库，退货，查询等各种功能。-SQL server using java language and co-authored the supermarket inventory management system, the console code is running in conjunction with the , to achieve a more close to t