名称：图书管理系统



功能介绍：分学生和管理员两个登陆窗口，登陆时都必须输入密码！学生窗口具有查询功能，查询时可以



按书名，书号或者关键字查询！



管理员窗口可以修改，添加和删除学生和书籍信息，修改是当两个学生或者两本书名字相同时修改他的学



号或者书号！管理员窗口还可以实现学生的借书，还书，和续借功能！-name : functional library management system introduced : students and administrators at two landing window, landing both must enter the password! Students window with the inquiry, according to inquiries title, keyword or ISBN inquiries! Window managers can modify, add and delete information of students and books, the change is when two students or two book is both the name of his school, or ISBN. Window managers can achieve the student library, book and renew function!