master
huyunan 2 years ago
parent 29ace5ea2f
commit e4de1b6ac0

@ -358,6 +358,8 @@ 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 4: 将所有库存记录写入文件
Step 5: 关闭文件 Step 5: 关闭文件
! [](/mm.drawio.svg)
#### print_data #### print_data
Step 1: 输出学号、姓名、成绩 Step 1: 输出学号、姓名、成绩

@ -0,0 +1,55 @@
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