图书借阅系统

1.　　每本书有书号、书名和作者姓名；

2.　　读者有借书证号、读者姓名、最大借阅量；

3.　　能提供若干本书由读者进行选择，打印出读者的借书情况

4.　　图书和读者信息应保存在相应的文件中便于查询和借阅。

-Lending Library System 1. Every book ISBN, title and author' s name　2. Readers No. library, readers name, the largest volume of lending　3. To provide a number of book readers to choose from, print out the situation of the reader' s library 4. books and readers of information should be stored in the corresponding document in a readily accessible and borrow.