> For the complete documentation index, see [llms.txt](https://xiangtian.gitbook.io/c-yu-yan-xue-xi-bi-ji/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xiangtian.gitbook.io/c-yu-yan-xue-xi-bi-ji/prologue.md).

# Prologue

强烈建议完成官网的作业。

参考教程：

* 菜鸟教程：<https://www.runoob.com/cprogramming/c-tutorial.html>​
* 官方课件与视频：<https://cs50.harvard.edu/x/2022/>
* CS50 API：<https://cs50.readthedocs.io/libraries/cs50/c/>​​​

需要的预备知识：无