《SDL入门教程》，SDL是一款C语言图形库，能用来进行窗口化图形等一系列开发，这是一本入门的书。-SDL introductory tutorial SDL graphics library is a C language can be used to windowing graphical development, this is an introductory book.

书中包含了详细的linux的C函数库，可以作为学习linux的工具书-The book contains a detailed linux C library can be used as a tool of learning linux book

本系统是图书管理系统，其具有登录管理、图书查询、借出归还书籍、入库删除书籍等功能。那么从这些基本功能出发，本系统分成四大模块：系统管理模块、书籍数据管理模块、读者数据管理模块、借还系统模块。-This system is a library management system, which has a login management, book search, return books borrowed, warehousing delete books and other functions