java的酒店管理系统 采用了MySQL数据库，可以适合简单的作业需求-java' s hotel management system uses a MySQL database, you can demand for simple operation

jsp的网上学生选课系统，有学生和管理员两个对象。一般适合小型的毕业设计和课程作业-jsp online student elective system, students and administrators of two objects. Generally suitable for small graduate course work in the design and