ykh

2 years ago · 04833d0ad0
parent fb8d435413 05c08b0c0f
commit 04833d0ad0
2 changed files with 7 additions and 5 deletions
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@ -1,5 +0,0 @@
-{
-    "recommendations": [
-        "hediet.vscode-drawio"
-    ]
-}
--- a/README.md
+++ b/README.md
@ -353,6 +353,13 @@ Step 2: 显示图表

 ![](pictures/make_chart.drawio.svg)

+#### query_data
+
+Step 1: 输入学生学号
+Step 2: if学号不存在 then 提示学生不存在并结束 
+Step 3: else 学号存在 then 输出学号、姓名、成绩 
+
+![](pictures/query_data.drawio.svg)

 #### confirm