授课项目：图书馆馆藏系统平台；功能：实例化类和对象概念，综合编写图书馆馆藏操作系统，实现图书查找和添加删除功能；目的：可用于JAVA基础教学示范案例-Teaching Project: Library system platform function: an instance of the class and object concepts, comprehensive written Library operating system, add books to find and delete