From e33eadcbb346688dc2cec2ae2f71ea63137070b5 Mon Sep 17 00:00:00 2001
From: Francis <455954986@qq.com>
Date: Mon, 4 May 2020 10:18:29 +0800
Subject: [PATCH] Update README.md

---
 basic_content/const/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/basic_content/const/README.md b/basic_content/const/README.md
index f9c7f44..a7e32e8 100644
--- a/basic_content/const/README.md
+++ b/basic_content/const/README.md
@@ -76,6 +76,7 @@ int main(){
 ```
 
 <p><font style="color:red">小结：可以发现未被const修饰的变量不需要extern显式声明！而const常量需要显式声明extern，并且需要做初始化！因为常量在定义后就不能被修改，所以定义时必须初始化。</font></p>
+
 ## 4.定义常量
 
 ```c++