说明：  C语言编程宝典，分为基础篇和函数篇， 例举了C语言基础和常用函数（函数按首字母查询，有详细的函数程序，可直接用）
(C language programming book, divided into the basic function of articles and papers, examples of the C language base and common function (function in accordance with the first letter of inquiry, has detailed a function of the procedure can be directly used))