本文件为库函数使用手册，可以帮助学习人员很好的理解和掌握库函数-This document is the library function manual, can help staff to learn a good understanding and grasp of library functions

c语言900例，让你入门C语言，直到精通-900 cases of c language

本资料大全致力于收集一切关于C语言的文章、技巧、教程、源代码和辅助工具软件。适合所有层次的C语言学习者。-This material with the C language about all dedicated to collection of articles, skills, tutorials, the source code and auxiliary tool software. Suitable for all levels of C language learners.