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tong tong zhang 2 years ago
parent 7159301fe9
commit 2620dca10a
2 changed files with 360 additions and 3 deletions
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SearchbyName
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SearchbyName
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PrintScore
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StatisticAnalysis
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WritetoFile
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Side by Side

After

Width:  |  Height:  |  Size: 32 KiB

6
README.md
Unescape View File

@ -297,13 +297,13 @@ C14：从文件中读取学生信息
2214111026 孟婷玉 85 91 98 274 91
2214111022 周羽凡 75 89 100 264 88
````
概要设计
系统主要分为用户界面和数据处理两大模块。
用户界面模块包括输入学生成绩（ReadScore）、计算学生总分和平均分（AverSumofEveryStudent）、计算总分和平均分（AverSumofEveryCourse）、按选择发将数组元素排序（Sortbyscore）、使数据按升序排序（Ascending）、使数据按降序排序（Descending）、交换单精度浮点数据（SwapFloat）、交换长整型数据（SwapLong）、交字符串（SwapChar）、按选择法将数组元素按从低到高排序、交换实现字符串按字典顺序排序（SortbyName）、按学号查找学生成绩并显示查找结果SearchbyNum）、按姓名的字典顺序排出成绩表 、统计各分数段的学生人数及所占的百分比 、打印学生成绩 、输出学生的学号、姓名及课程的成绩到文件student.txt中 、从文件中读取学生的学号、姓名及成绩等信息写入到结构体数组stu中
上述各模块通过主程序（main）进行调用，系统模块图如下。
添加库存记录流程图
![添加库存记录流程图](0.drawio.svg)
各模块的主要功能如下：
@ -344,7 +344,7 @@ Step 2.16:if c == 0 then exit
ReadScore
Step 1:显示提示信息，要求输入学生的学号，姓名和成绩
Step 2：利用循环，输入学生的学号，成绩和各科成绩
信息存入
![n个学生的m门课成绩](1.drawio.svg)
2·计算每个学生各门课程的总分和平均分
AverSumofEveryStudent

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