1. 初衷

C语言是最原始的操作操作数据结构和算法的一门编程语言，没有高级语言的封装，最能锻炼个人的算法思维和能力。

2. 编程网站推荐

2.1 javatpoint

https://www.javatpoint/static-in-c

2.2 includehelp

https://www.includehelp/c/

2.3 codeforwin

https://codeforwin/

2.4 Geeks for Geeks

https://www.geeksforgeeks/c-programming-language/

2.5 programiz

https://www.programiz/c-programming

2.6 studytonight

https://www.studytonight/c/