Merge remote-tracking branch 'origin/master' into 李聪颖

pull/12/head
李聪颖 2 years ago
commit 41044cbc4d

@ -293,3 +293,22 @@ ID | NAME Amount
```
#### sort
Step1 : 输入需要排序的商品编号
Step2 : 进行排序
Step3 : 排序完成
![排序模块流程图](images/sort.drawio.svg)
#### delete_from_list
Step1: if数据库为空则返回“数据库数据为空请先添加商品信息”
Step2: 输入需要删除的商品id
Step3: 删除商品并显示删除成功
Step4: if输入的商品id不存在则返回“您输入的商品名称没有找到
![删除数据流程图](images/delete_from_list.drawio.svg)
#### Show
Step1if没有商品数据则显示“您的数据库内没有商品
step2: 输入商品编号打印表格
![图表模块流程图](images/Show.drawio.svg)

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调用打印函数
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图表模块
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判断链表并返回信息
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定义前后指针对物品id进行从小到大的排序
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定义前后指针对物品id进行从小到大的排序
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排序模块
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排序模块
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Text is not SVG - cannot display
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