Merge branch 'revert-0e799ba3' into 'master'

Revert "更新 readme.md" See merge request !1

Merge branch 'revert-0e799ba3' into 'master'
f6c61065 · 宋海霞 · 7f94b961 · 1641e46a · f6c61065
--- a/readme.md
+++ b/readme.md
@@ -277,7 +277,7 @@ C语言程序设计实验部分提供了14个实验题目，主要包含53个实



-# 2.1 C++语言程序设计实验
+# C++语言程序设计实验

 `Coming soon`