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2 years ago · 76b870b6b3
parent 0966db0d93
commit 76b870b6b3
3 changed files with 31 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -285,8 +285,13 @@ Step 2: 打开文件
 Step 3: if 打开文件失败 then 提示打开文件失败并结束
 Step 4: 将所有库存记录写入文件
 Step 5: 关闭文件
+
 ![](save_data.svg)
 ### print_data
+Step 1: for 0 to num_part-1
+Step 2: 打印学生成绩
+
+![](print_data.svg)
 ### query_data
 ### add_data
 ### update_data
--- a/print_data.drawio
+++ b/print_data.drawio
@ -0,0 +1,25 @@
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--- a/print_data.svg
+++ b/print_data.svg
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