c++的ppt教程，对初学者有很大的帮助。内容简洁明了。-c++ in ppt tutorial for beginners of great help. Clear and concise content.

图书管理系统分为四大部分，分别是“增加图书”、“删除图书”、“修改图书资料”以及“查询图书资料”。-The books management system management system is divided into four most, respectively is "increase book", "delete book", "modify books data" and "inquires the books data.".