Merge branch 'master' into 杨腾泽

2 years ago · 07eb86bb89
parent 352fb0971d b62f0d4a31
commit 07eb86bb89
3 changed files with 94 additions and 69 deletions
--- a/README.md
+++ b/README.md
@ -311,4 +311,29 @@ 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
 Step1：if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)
+![图表模块流程图](images/Show.drawio.svg)
+#### main
+
+Step 1: 初始化
+Step 2: 根据用户选择的命令执行对应的操作
+Step 2.1: 显示菜单
+Step 2.2: 选择菜单命令 c
+Step 2.3: if c == CMD_READ then 读取数据
+Step 2.4: if c == CMD_SAVE then 保存数据
+Step 2.5: if c == CMD_PRINT then 打印数据
+Step 2.6: 
+
+
+![主程序流程图](images/main.drawio.svg)
+
+
+#### savedata
+
+Step 1: 输入文件名
+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
+
+
+![保存数据流程图](images/saveData.drawio.svg)
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+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 325px; margin-left: 1px;">
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-                                添加模块
+                                不存在返回error
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-                    添加模块
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+                    不存在返回error
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+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 450px; margin-left: 221px;">
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-                                判断链表是否存在
+                                输入结束返回ok
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-                    判断链表是否存在
+                <text x="280" y="454" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    输入结束返回ok
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+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 40px; margin-left: 111px;">
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-                                不存在返回error
+                                添加模块
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-                    不存在返回error
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+                    添加模块
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+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 180px; margin-left: 101px;">
                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
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-                                存在则头插法输入数据
+                                判断链表是否存在
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-                    存在则头插法输入数据
+                <text x="170" y="184" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    判断链表是否存在
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+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 330px; margin-left: 221px;">
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-                                输入结束返回ok
+                                存在则头插法输入数据
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-                    输入结束返回ok
+                <text x="280" y="334" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    存在则头插法输入数据
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-                Viewer does not support full SVG 1.1
+                Text is not SVG - cannot display
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