From fdefd720c614527b9db9aa1d3fc974f19548106c Mon Sep 17 00:00:00 2001
From: xuzigui <3542624849@qq.com>
Date: Tue, 25 Apr 2023 19:53:07 +0800
Subject: [PATCH] =?UTF-8?q?XZG=5FSortbyScore=E6=B5=81=E7=A8=8B=E5=9B=BE?=
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---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 1f88bc2..224e980 100644
--- a/README.md
+++ b/README.md
@@ -438,6 +438,13 @@ tep 4:将结果按照顺序，总分和平均分的顺序进行输出
 
 #### SortbyScore
 
+step 1:利用循环将i赋值给k
+step 2:用循环从i+1到n-1比较,将较小的赋给k
+step 3:如果k与i不相等，每一课的成绩交换
+step 4:总分，平均分，学号，姓名依次交换
+
+![按选择法将数组 sum 的元素值排序](SortbyScore.svg)
+
 #### AsSortbyNum
 
 step 1:利用循环将i赋值给k