The Library management system helps librarians to manage, maintain and monitor the library. Its encapsulation contents are as follows: provide corresponding constructors for book title, book author, book publishing house, library collection location, book borrowing status and ISBNCode variables set by imitating Chinese standard ISBN code, and rewrite toString() method in this class to display book information.The Library Management System has become an essential tool for public libraries, school libraries, college libraries. This is a class that encapsulates books for future search and modification. If yes MVC design pattern If you don't understand it, you can directly jump to Baidu Encyclopedia for viewing, or go to the search box of CSDN to find the experience of others 1. In this case, like the previous cases, MVC framework is also used to separate the business layer and view layer, improve the maintainability of the program and reduce the coupling.
It is used for users to borrow books existing in the libraryĪt the same time, the structure diagram of this case is attached (I'm sorry for my poor drawing) It is used by the administrator to modify the basic information of books in the library Used by the administrator to delete books in the library Used by administrators to add books in the library It is used for users to view all books existing in the library In this case, it is divided into administrator side and ordinary user side, with different functional permissions. When you're ready, take our brains and you can do it JDK and IDE do not necessarily need to be unified.
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