C Standard Library 简明教程
C Standard Library Reference Tutorial
C 是一种通用的过程化命令式计算机编程语言，由丹尼斯·M·里奇于 1972 年在贝尔电话实验室开发，用于开发 Unix 操作系统。C 是使用最广泛的计算机语言，其在受欢迎程度排行榜上一直位居第一，与同样受欢迎和最受现代软件程序员广泛使用的 Java 编程语言齐名。C 标准库是一组 C 内置函数、常量和头文件，例如 <stdio.h>、<stdlib.h>、<math.h> 等。此库将作为 C 程序员的参考手册。
C is a general-purpose, procedural, imperative computer programming language developed in 1972 by Dennis M. Ritchie at the Bell Telephone Laboratories to develop the Unix operating system. C is the most widely used computer language, that keeps fluctuating at number one scale of popularity along with Java programming language which is also equally popular and most widely used among modern software programmers. The C Standard Library is a set of C built-in functions, constants and header files like <stdio.h>, <stdlib.h>, <math.h>, etc. This library will work as a reference manual for C programmers.
Audience
C 标准库是 C 程序员的参考资料，可帮助他们在与其系统编程相关的项目中提供帮助。所有 C 函数均以用户友好的方式进行了解释，并且可以复制并粘贴到您的 C 项目中。
The C Standard Library is a reference for C programmers to help them in their projects related to system programming. All the C functions have been explained in a user-friendly way and they can be copied and pasted in your C projects.