说明：  这篇c 语言难点分析整理文档主要是介绍一些在学习C 语言的过程中，个人认为比较重要之处。较好地掌 握这些重点会使对C 语言的运用更加得心应手。此外会包括一些细节、易错的地方。 涉及的主要内容包括：变量的作用域和存储类别、函数、数组、字符串、指针、文件、 链表等。 一些最基本的概念在此就不多作解释了，希望能给C语言的初学者提供一点点的帮助。
(This c language difficult to collate the document is mainly introduced in the process of learning C language, individuals considered to be more important. Better grasp of these focus on the C language would be more easier to use. In addition will include some of the details, error-prone areas. The main contents include: variable scope and storage category, function, array, string, pointer, documents, list and so on. Some of the most fundamental concept in this not to expound on that anymore, I hope C language beginners can provide a little bit of help.)