用C语言实现的图书管理系统，数据用文件的方式存储。

该系统的主要功能：

添加数目、删除数目、查询数目；

添加读者、删除读者、查询读者；

借出图书、归还图书、记录借阅信息；

显示所有数目、显示所有读者、显示过期的借阅等。

是学习C语言，开发小型项目最适合的参考程序。

期待您提出宝贵意见，共同交流，E-mail:lewsn2008@yahoo.com.cn-Realized with C language library management system, data stored with the document. The primary function of the system: Add the number, delete the number, the number of inquiries　readers add, delete users, query the reader　lending books, the return of books, records of loan information　show all the number of all readers, showed that the loans expired. Learn C language, the development of small-scale projects refer to the most suitable procedure. Look forward to your suggestions to share, E-mail: lewsn2008@yahoo.com.cn