From f4c98ff742a52d426cbe3490e1831fe5777b6cfb Mon Sep 17 00:00:00 2001
From: Cx330 <2011690092@qq.com>
Date: Thu, 20 Apr 2023 09:38:29 +0800
Subject: [PATCH] =?UTF-8?q?Cx330=5F=E5=B0=8F=E4=BF=AE=E5=B0=8F=E8=A1=A5?=
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---
 README.md | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0f19ef3..0c9c675 100644
--- a/README.md
+++ b/README.md
@@ -95,10 +95,20 @@ stu[i].aver=stu[i].sum/m;//求平均
 ```
 ### C4:计算每门课程的总分和平均分
 
-选择菜单命令3
+选择菜单命令3，计算每门课程的总分和平均分,并将其输出
+
+```
+student n:sum = ,aver = 
+
+```
 
 ### C5:按每个学生的总分由高到低排出名次表
 
+选择菜单命令4，将结构体中的总分进行排序，在此功能中需注意的是排序时要将整组数据随着总分一起改变
+
+```
+
+```
 ### C6:按每个学生的总分由低到高排出名次表
 
 ### C7:按学号由小到大排出成绩表