The system is a library management system, to achieve the book information to add, modify delete functions, and can achieve the function of borrowing and returning books.
基于1个网页-相关网页
System can be completed on all information browsing, inquiries, add, delete, modify, and other functions.
系统可以完成对各类信息的浏览、查询、添加、删除、修改等功能。
This difference is important when you write functions that are supposed to modify lists. For example, this function does not delete the head of a list.
这以区别相当重要，尤其是当你写一些要修改列表的函数的时候。比如下面这个函数并没有能够删除列表的第一个元素。
This system can achieve sub-quarters health query, input, modify, delete, sorting and other functions.
说明：本系统可以实现宿舍卫生分的查询、录入、修改、删除，排序等功能。
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