C++编程，建立比较简单的小型图书馆管理系统，根据用户的需求，用到c++中类等的知识点，可以去看看哦，这是我上学期学c++时，老师布置的实验题里面的-C++ programming, to establish a relatively simple and small library management system, according to the needs of users, use c++ knowledge points in the class so you can see Ka