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pvfj5ugro:master
pvfj5ugro:XZG——伪代码2
pvfj5ugro:XZG_伪代码
pvfj5ugro:SearchbyNum
pvfj5ugro:xzg_SortbyScore流程图
pvfj5ugro:XZG_SortbyName流程图
pvfj5ugro:XZG_AverSumofEveryCourse流程图
pvfj5ugro:ZY-ReadfromFile
pvfj5ugro:ZY-WritetoFile
pvfj5ugro:XZL_StatisticAnalysis
pvfj5ugro:ZY-PrintScore
pvfj5ugro:XZG_AsScortbyNum流程图
pvfj5ugro:XZL_SearchbyName
pvfj5ugro:xzg_SortbyScore
pvfj5ugro:Cx330_AverSumofEveryStudent
pvfj5ugro:Cx330_ReadScore
pvfj5ugro:XZG_main函数详细实现流程图
pvfj5ugro:Cx330_小修小补
pvfj5ugro:XZL_打印学生成绩
pvfj5ugro:Cx330_统计各分数段的学生人数及所占的百分比
pvfj5ugro:XZG_从文件中读取学生的学号，姓名，成绩等信息写入结构体stu中
pvfj5ugro:XZG_交换法实现字符串按字典顺序排序
pvfj5ugro:ZY_计算每门课程的总分和平均分
pvfj5ugro:ZY_计算每个学生各门成绩的总分和平均分
pvfj5ugro:XZG_按选择法将将数组num的元素值从低到高排序
pvfj5ugro:ZY_显示菜单并获得输入选项
pvfj5ugro:ZY_输入n个同学的m门成绩
pvfj5ugro:XZL_输出n个学生的学号、姓名及m门课程的成绩到文件中
pvfj5ugro:XZG_按选择法将数组sum的元素值排序
pvfj5ugro:Cx330_按学号查找学生成绩并显示查找结果
pvfj5ugro:XZL_交换两个字符串
pvfj5ugro:XZL_交换两个长整型数据
pvfj5ugro:XZL_交换两个单精度浮点型数据
pvfj5ugro:XZL_使数据按降序排序
pvfj5ugro:XZL_使数据按升序排序
pvfj5ugro:Cx330_基本框架
pvfj5ugro:Cx330_3
pvfj5ugro:Cx330
p639fkpsm:master
p639fkpsm:XZG——伪代码2
p639fkpsm:XZG_伪代码
p639fkpsm:SearchbyNum
p639fkpsm:xzg_SortbyScore流程图
p639fkpsm:XZG_SortbyName流程图
p639fkpsm:XZG_AverSumofEveryCourse流程图
p639fkpsm:ZY-ReadfromFile
p639fkpsm:ZY-WritetoFile
p639fkpsm:XZL_StatisticAnalysis
p639fkpsm:ZY-PrintScore
p639fkpsm:XZG_AsScortbyNum流程图
p639fkpsm:XZL_SearchbyName
p639fkpsm:xzg_SortbyScore
p639fkpsm:Cx330_AverSumofEveryStudent
p639fkpsm:Cx330_ReadScore
p639fkpsm:XZG_main函数详细实现流程图
p639fkpsm:Cx330_小修小补
p639fkpsm:XZL_打印学生成绩
p639fkpsm:Cx330_统计各分数段的学生人数及所占的百分比
p639fkpsm:XZG_从文件中读取学生的学号，姓名，成绩等信息写入结构体stu中
p639fkpsm:XZG_交换法实现字符串按字典顺序排序
p639fkpsm:ZY_计算每门课程的总分和平均分
p639fkpsm:ZY_计算每个学生各门成绩的总分和平均分
p639fkpsm:XZG_按选择法将将数组num的元素值从低到高排序
p639fkpsm:ZY_显示菜单并获得输入选项
p639fkpsm:ZY_输入n个同学的m门成绩
p639fkpsm:XZL_输出n个学生的学号、姓名及m门课程的成绩到文件中
p639fkpsm:XZG_按选择法将数组sum的元素值排序
p639fkpsm:Cx330_按学号查找学生成绩并显示查找结果
p639fkpsm:XZL_交换两个字符串
p639fkpsm:XZL_交换两个长整型数据
p639fkpsm:XZL_交换两个单精度浮点型数据
p639fkpsm:XZL_使数据按降序排序
p639fkpsm:XZL_使数据按升序排序
p639fkpsm:Cx330_基本框架
p639fkpsm:Cx330_3
p639fkpsm:Cx330
..
compare: p639fkpsm:XZL_StatisticAnalysis
Branches Tags
p639fkpsm:master
p639fkpsm:XZG——伪代码2
p639fkpsm:XZG_伪代码
p639fkpsm:SearchbyNum
p639fkpsm:xzg_SortbyScore流程图
p639fkpsm:XZG_SortbyName流程图
p639fkpsm:XZG_AverSumofEveryCourse流程图
p639fkpsm:ZY-ReadfromFile
p639fkpsm:ZY-WritetoFile
p639fkpsm:XZL_StatisticAnalysis
p639fkpsm:ZY-PrintScore
p639fkpsm:XZG_AsScortbyNum流程图
p639fkpsm:XZL_SearchbyName
p639fkpsm:xzg_SortbyScore
p639fkpsm:Cx330_AverSumofEveryStudent
p639fkpsm:Cx330_ReadScore
p639fkpsm:XZG_main函数详细实现流程图
p639fkpsm:Cx330_小修小补
p639fkpsm:XZL_打印学生成绩
p639fkpsm:Cx330_统计各分数段的学生人数及所占的百分比
p639fkpsm:XZG_从文件中读取学生的学号，姓名，成绩等信息写入结构体stu中
p639fkpsm:XZG_交换法实现字符串按字典顺序排序
p639fkpsm:ZY_计算每门课程的总分和平均分
p639fkpsm:ZY_计算每个学生各门成绩的总分和平均分
p639fkpsm:XZG_按选择法将将数组num的元素值从低到高排序
p639fkpsm:ZY_显示菜单并获得输入选项
p639fkpsm:ZY_输入n个同学的m门成绩
p639fkpsm:XZL_输出n个学生的学号、姓名及m门课程的成绩到文件中
p639fkpsm:XZG_按选择法将数组sum的元素值排序
p639fkpsm:Cx330_按学号查找学生成绩并显示查找结果
p639fkpsm:XZL_交换两个字符串
p639fkpsm:XZL_交换两个长整型数据
p639fkpsm:XZL_交换两个单精度浮点型数据
p639fkpsm:XZL_使数据按降序排序
p639fkpsm:XZL_使数据按升序排序
p639fkpsm:Cx330_基本框架
p639fkpsm:Cx330_3
p639fkpsm:Cx330
pvfj5ugro:master
pvfj5ugro:XZG——伪代码2
pvfj5ugro:XZG_伪代码
pvfj5ugro:SearchbyNum
pvfj5ugro:xzg_SortbyScore流程图
pvfj5ugro:XZG_SortbyName流程图
pvfj5ugro:XZG_AverSumofEveryCourse流程图
pvfj5ugro:ZY-ReadfromFile
pvfj5ugro:ZY-WritetoFile
pvfj5ugro:XZL_StatisticAnalysis
pvfj5ugro:ZY-PrintScore
pvfj5ugro:XZG_AsScortbyNum流程图
pvfj5ugro:XZL_SearchbyName
pvfj5ugro:xzg_SortbyScore
pvfj5ugro:Cx330_AverSumofEveryStudent
pvfj5ugro:Cx330_ReadScore
pvfj5ugro:XZG_main函数详细实现流程图
pvfj5ugro:Cx330_小修小补
pvfj5ugro:XZL_打印学生成绩
pvfj5ugro:Cx330_统计各分数段的学生人数及所占的百分比
pvfj5ugro:XZG_从文件中读取学生的学号，姓名，成绩等信息写入结构体stu中
pvfj5ugro:XZG_交换法实现字符串按字典顺序排序
pvfj5ugro:ZY_计算每门课程的总分和平均分
pvfj5ugro:ZY_计算每个学生各门成绩的总分和平均分
pvfj5ugro:XZG_按选择法将将数组num的元素值从低到高排序
pvfj5ugro:ZY_显示菜单并获得输入选项
pvfj5ugro:ZY_输入n个同学的m门成绩
pvfj5ugro:XZL_输出n个学生的学号、姓名及m门课程的成绩到文件中
pvfj5ugro:XZG_按选择法将数组sum的元素值排序
pvfj5ugro:Cx330_按学号查找学生成绩并显示查找结果
pvfj5ugro:XZL_交换两个字符串
pvfj5ugro:XZL_交换两个长整型数据
pvfj5ugro:XZL_交换两个单精度浮点型数据
pvfj5ugro:XZL_使数据按降序排序
pvfj5ugro:XZL_使数据按升序排序
pvfj5ugro:Cx330_基本框架
pvfj5ugro:Cx330_3
pvfj5ugro:Cx330

No commits in common. 'master' and 'XZL_StatisticAnalysis' have entirely different histories.
master ... XZL_Statis

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150
-WritetoFile.svg
Unescape View File

@ -1,150 +0,0 @@
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<polygon fill="#404040" stroke="none" points="837,3565 854,3534 819,3534"/>
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<path fill="#F0E0FF" stroke="#9070A0" stroke-width="4" stroke-dasharray="none" d="M 682,124 A 62 62, 0, 0 0, 682 248 L 992,248 A 62 62, 0, 0 0, 992 124 Z"/>
<text x="837" y="142" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">WritetoFile</tspan>
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<text x="837" y="3583" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
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<path fill="#FFFFD0" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" d="M 651,341 L 651,496 L 1023,496 L 1023,341 Z"/>
<polyline fill="none" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" points="651,372 1023,372"/>
<polyline fill="none" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" points="682,341 682,496"/>
<text x="852" y="390" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="852" dy="62" unicode-bidi="embed">Integer i</tspan>
</text>
</g>
<g>
<path fill="#FFFFD0" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" d="M 651,589 L 651,744 L 1023,744 L 1023,589 Z"/>
<polyline fill="none" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" points="651,620 1023,620"/>
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<text x="852" y="638" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="852" dy="62" unicode-bidi="embed">Integer j</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1271,1085 1488,1085 1488,1377"/>
<polygon fill="#404040" stroke="none" points="1488,1395 1505,1364 1470,1364"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1488,1581 1488,1705 885,1705"/>
<polygon fill="#404040" stroke="none" points="868,1705 898,1722 898,1687"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="403,1085 155,1085 155,1705 788,1705"/>
<polygon fill="#404040" stroke="none" points="806,1705 775,1687 775,1722"/>
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<path fill="#FFD0D0" stroke="#A07070" stroke-width="4" stroke-dasharray="none" d="M 837,837 L 372,1085 L 837,1333 L 1302,1085 Z"/>
<text x="837" y="1010" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">(fp = fopen(&quot;student.txt&quot;,</tspan>
<tspan x="837" dy="62" unicode-bidi="embed"> &quot;w&quot;)) == NULL</tspan>
</text>
</g>
<g>
<path fill="#D0FFD0" stroke="#70A070" stroke-width="4" stroke-dasharray="none" d="M 1178,1395 L 1085,1581 L 1798,1581 L 1891,1395 Z"/>
<text x="1488" y="1413" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1488" dy="62" unicode-bidi="embed">Output &quot;Failure to open</tspan>
<tspan x="1488" dy="62" unicode-bidi="embed"> score.txt!\n&quot;</tspan>
</text>
</g>
<g>
</g>
<ellipse cx="837" cy="1705" rx="31" ry="31" fill="#FFD0D0" stroke="#A07070" stroke-width="4"/>
<text x="1395" y="979" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1395" dy="62" unicode-bidi="embed">True</tspan>
</text>
<text x="263" y="979" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="263" dy="62" unicode-bidi="embed">False</tspan>
</text>
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<text x="837" y="1847" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">Output fp, &quot;%d\t%d\n&quot;, n, m</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1085,2139 1488,2139 1488,2245"/>
<polygon fill="#404040" stroke="none" points="1488,2263 1505,2232 1470,2232"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1488,3348 1488,3441 899,3441 899,2218"/>
<polygon fill="#404040" stroke="none" points="899,2201 881,2231 916,2231"/>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1488,2449 1488,2555"/>
<polygon fill="#404040" stroke="none" points="1488,2573 1505,2542 1470,2542"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1488,2697 1488,3144"/>
<polygon fill="#404040" stroke="none" points="1488,3162 1505,3131 1470,3131"/>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1116,2263 L 1023,2449 L 1860,2449 L 1953,2263 Z"/>
<text x="1488" y="2281" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1488" dy="62" unicode-bidi="embed">Output fp, &quot;%10ld%10s&quot;, stu</tspan>
<tspan x="1488" dy="62" unicode-bidi="embed">[i].num, stu[i].name</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1736,2635 2108,2635 2108,2741"/>
<polygon fill="#404040" stroke="none" points="2108,2759 2125,2728 2090,2728"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="2108,2945 2108,3038 1550,3038 1550,2714"/>
<polygon fill="#404040" stroke="none" points="1550,2697 1532,2727 1567,2727"/>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1767,2759 L 1674,2945 L 2449,2945 L 2542,2759 Z"/>
<text x="2108" y="2777" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="2108" dy="62" unicode-bidi="embed">Output fp, &quot;%10.0f&quot;, stu[i].</tspan>
<tspan x="2108" dy="62" unicode-bidi="embed">score[j]</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 1302,2573 L 1240,2635 L 1302,2697 L 1674,2697 L 1736,2635 L 1674,2573 Z"/>
<text x="1488" y="2591" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1488" dy="62" unicode-bidi="embed">j = 0 to m-1</tspan>
</text>
</g>
<text x="1829" y="2529" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1829" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="1379" y="2715" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1379" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1147,3162 L 1054,3348 L 1829,3348 L 1922,3162 Z"/>
<text x="1488" y="3180" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1488" dy="62" unicode-bidi="embed">Output fp, &quot;%10.0f%10.0f\</tspan>
<tspan x="1488" dy="62" unicode-bidi="embed">n&quot;, stu[i].sum, stu[i].aver</tspan>
</text>
</g>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 651,2077 L 589,2139 L 651,2201 L 1023,2201 L 1085,2139 L 1023,2077 Z"/>
<text x="837" y="2095" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">i = 0 to n-1</tspan>
</text>
</g>
<text x="1178" y="2033" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="728" y="2219" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="728" dy="62" unicode-bidi="embed">Done</tspan>
</text>
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</g>
</g>
</svg>
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239
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created by Flowgorithm 3.4.2 (http://flowgorithm.org) -->
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<tspan x="387" dy="62" unicode-bidi="embed">Integer j</tspan>
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<tspan x="1829" dy="62" unicode-bidi="embed">if (stu[j].num &lt; stu[k].num)</tspan>
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<tspan x="2418" dy="62" unicode-bidi="embed">k = j</tspan>
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<tspan x="2325" dy="62" unicode-bidi="embed">True</tspan>
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<text x="1317" y="2095" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1317" dy="62" unicode-bidi="embed">False</tspan>
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<text x="992" y="1816" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="992" dy="62" unicode-bidi="embed">j = i+1 to n-1</tspan>
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<text x="1333" y="1754" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1333" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="883" y="1940" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="883" dy="62" unicode-bidi="embed">Done</tspan>
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<tspan x="992" dy="62" unicode-bidi="embed">k != i</tspan>
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<text x="1860" y="3211" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1860" dy="62" unicode-bidi="embed">Next</tspan>
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<text x="1410" y="3397" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1410" dy="62" unicode-bidi="embed">Done</tspan>
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<tspan x="1519" dy="62" unicode-bidi="embed">SwapChar(stu[k].name, stu</tspan>
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137
AverSumofEveryCourse.svg
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@ -1,137 +0,0 @@
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<text x="1178" y="1568" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">sum[j] = 0</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1426,1860 1736,1860 1736,1966"/>
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<text x="1736" y="2002" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1736" dy="62" unicode-bidi="embed">sum[j] = sum[j]+stu[i].score</tspan>
<tspan x="1736" dy="62" unicode-bidi="embed">[j]</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 992,1798 L 930,1860 L 992,1922 L 1364,1922 L 1426,1860 L 1364,1798 Z"/>
<text x="1178" y="1816" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">i = 0 to n-1</tspan>
</text>
</g>
<text x="1519" y="1754" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="1069" y="1940" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1069" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<path fill="#FFFFD0" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" d="M 930,2387 L 930,2511 L 1426,2511 L 1426,2387 Z"/>
<text x="1178" y="2405" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">aver[j] = sum[i]/i</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 806,2604 L 682,2852 L 1550,2852 L 1674,2604 Z"/>
<text x="1178" y="2622" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">Output &quot;course %d: sum =</tspan>
<tspan x="1178" dy="62" unicode-bidi="embed"> %.0f,aver = %.0f\n&quot;, j + 1,</tspan>
<tspan x="1178" dy="62" unicode-bidi="embed"> sum[j], aver[j]</tspan>
</text>
</g>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 310,1364 L 248,1426 L 310,1488 L 682,1488 L 744,1426 L 682,1364 Z"/>
<text x="496" y="1382" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="496" dy="62" unicode-bidi="embed">j = 0 to m-1</tspan>
</text>
</g>
<text x="837" y="1320" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="387" y="1506" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="387" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
</g>
</g>
</svg>
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109
PrintScore.svg
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@ -1,109 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" width="2263" height="2604">
<rect x="0" y="0" width="2263" height="2604" fill="#FFFFFF"/>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="372,248 372,323"/>
<polygon fill="#404040" stroke="none" points="372,341 389,310 354,310"/>
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<text x="372" y="142" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="372" dy="62" unicode-bidi="embed">PrintScore</tspan>
</text>
</g>
<g>
<path fill="#F0E0FF" stroke="#9070A0" stroke-width="4" stroke-dasharray="none" d="M 248,2356 A 62 62, 0, 0 0, 248 2480 L 496,2480 A 62 62, 0, 0 0, 496 2356 Z"/>
<text x="372" y="2374" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="372" dy="62" unicode-bidi="embed">End</tspan>
</text>
</g>
<g>
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<path fill="#FFFFD0" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" d="M 186,341 L 186,496 L 558,496 L 558,341 Z"/>
<polyline fill="none" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" points="186,372 558,372"/>
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<text x="387" y="390" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="387" dy="62" unicode-bidi="embed">Integer i</tspan>
</text>
</g>
<g>
<path fill="#FFFFD0" stroke="#A0A070" stroke-width="4" stroke-dasharray="none" d="M 186,589 L 186,744 L 558,744 L 558,589 Z"/>
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<text x="387" y="638" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="387" dy="62" unicode-bidi="embed">Integer j</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="620,930 1023,930 1023,1036"/>
<polygon fill="#404040" stroke="none" points="1023,1054 1040,1023 1005,1023"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1023,2139 1023,2232 434,2232 434,1009"/>
<polygon fill="#404040" stroke="none" points="434,992 416,1022 451,1022"/>
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<text x="1023" y="1072" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1023" dy="62" unicode-bidi="embed">Output &quot;%ld\t%s\t&quot;, stu[i].</tspan>
<tspan x="1023" dy="62" unicode-bidi="embed">num, stu[i].name</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1271,1426 1674,1426 1674,1532"/>
<polygon fill="#404040" stroke="none" points="1674,1550 1691,1519 1656,1519"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1674,1736 1674,1829 1085,1829 1085,1505"/>
<polygon fill="#404040" stroke="none" points="1085,1488 1067,1518 1102,1518"/>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1302,1550 L 1209,1736 L 2046,1736 L 2139,1550 Z"/>
<text x="1674" y="1568" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1674" dy="62" unicode-bidi="embed">Output &quot;%.0f\t&quot;, stu[i].score</tspan>
<tspan x="1674" dy="62" unicode-bidi="embed">[j]</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 837,1364 L 775,1426 L 837,1488 L 1209,1488 L 1271,1426 L 1209,1364 Z"/>
<text x="1023" y="1382" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1023" dy="62" unicode-bidi="embed">j = 0 to m-1</tspan>
</text>
</g>
<text x="1364" y="1320" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1364" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="914" y="1506" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="914" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 651,1953 L 558,2139 L 1395,2139 L 1488,1953 Z"/>
<text x="1023" y="1971" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1023" dy="62" unicode-bidi="embed">Output &quot;%.0f\t%.0f\n&quot;, stu[i].</tspan>
<tspan x="1023" dy="62" unicode-bidi="embed">sum, stu[i].aver</tspan>
</text>
</g>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 186,868 L 124,930 L 186,992 L 558,992 L 620,930 L 558,868 Z"/>
<text x="372" y="886" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="372" dy="62" unicode-bidi="embed">i = 0 to n-1</tspan>
</text>
</g>
<text x="713" y="824" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="713" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="263" y="1010" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="263" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
</g>
</g>
</svg>
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423
README.md
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@ -25,7 +25,7 @@
| C14 从文件中读取学生信息 | 李雨佳 | 李雨佳 | 张宇 徐子贵 | 许子林 |
每个成员的工作量（百分比）：
| 李雨佳 | 徐子贵 | 许子林 | 张宇 |
| ------ | ----- | ------ | --- |
|30 | 30 | 20 | 20 |
@ -423,60 +423,34 @@ Step 2：利用循环，输入学生的学号，成绩和各科成绩
Step 1:利用for循环给 sum 赋初值为 0
Step 2:利用第二重循环重新计算每个学生的总分
Step 3:计算每个学生的平均分
Step 4:将结果按照顺序，总分和平均分的顺序进行输出
Step 4:将结果按照舒徐，总分和平均分的顺序进行输出
![计算每个学生各门课程的总分和平均分](AverSumofEveryStudent.svg)
#### AverSumofEveryCourse
Step 1:利用for循环给 sum 赋初值为 0
Step 2:利用第二重循环重新计算每门课程的总分
Step 3:计算每门课程的平均分
Step 4:将结果按照顺序，总分和平均分的顺序进行输出
![计算每门课程的总分和平均分](AverSumofEveryCourse.svg)
#### SortbyScore
Step 1:利用循环将i赋值给k
Step 2:用循环从i+1到n-1比较,将较小的赋给k
Step 3:如果k与i不相等，每一课的成绩交换
Step 4:总分，平均分，学号，姓名依次交换
![按选择法将数组 sum 的元素值排序](SortbyScore.svg)
#### SortbyScore
#### AsSortbyNum
Step 1:利用循环将i赋值给k
Step 2:用循环从i+1到n-1比较,将较小的学号赋给k
Step 3:如果k与i不相等，每一课的成绩交换
Step 4:总分，平均分，学号，姓名依次交换
![按选择法将数组 num 的元素从低到高排序](AsSortbyNum.svg)
#### SortbyName
Step 1:利用for循环将相邻的两个姓名作比较
Step 2:如果前一个字符串大于后一个，利用for循环交换m门课程的成绩
Step 3:依次交换
![交换法实现字符串按字典顺序排序](SortbyName.svg)
#### SearchbyNum
Step 1:利用for循环给 i 赋值为 0
Step 2:利用 if 条件判断学号是否一致
Step 3:利用二次循环找出所有符合条件的学生
Step 4:利用if条件语句能否找到该学生
![按学号查找学生成绩并显示查找结果](SearchbyNum.svg)
![按学号查找学生成绩并显示查找结果](SearchbyNum.svg)
#### SearchbyName
Step 1:利用for循环给 i 赋值为 0
Step 2:利用 if 条件和循环判断是否有此学生并显示结果
![按姓名查找学生成绩并显示查找结果](SearchbyName.svg)
#### StatisticAnalysis
Step 1:将数组 t 的全部元素初始化为0
@ -484,31 +458,12 @@ Step 2:利用循环和if条件统计各分数段学生人数
Step 3:利用循环和if条件统计各分数段学生所占比结果
![统计各分数段的学生人数及所占的百分比](StatisticAnalysis.svg)
#### PrintScore
Step 1:利用for循环输出学生的学号和姓名
Step 2:利用二次循环输出每位学生的成绩
Step 3:输出学生的总分数和平均分
![打印学生成绩](PrintScore.svg)
#### WritetoFile
Step 1:读取文件输出学生人数和课程门数
Step 2:利用循环for依次输出学生学号和姓名
Step 3:利用二次循环输出学生成绩
Step 4:输出总成绩和平均分
![输出n个学生的学号，姓名以及m门课程的成绩](-WritetoFile.svg)
#### ReadfromFile
Step 1:从文件中读取学生人数和课门数
Step 2:利用循环for输入学生学号和姓名
Step 3:利用二次循环输入学生成绩
Step 4:输入学生总成绩和平均分
![从文件中读取学生的学号，姓名及成绩等信息写入结构体](ReadfromFile.svg)
#### exit
## 代码实现
@ -572,7 +527,7 @@ int main(void)
int n = 0,m = 0;
STU stu[STU_NUM];
printf("Input student number(n<%d):",STU_NUM);
scanf("%d",&n);
scnaf("%d",&n);
printf("Input course number(m<=%d):",COURSE_NUM);
scanf("%d",&m);
while(1)
@ -615,7 +570,7 @@ int main(void)
case 13:ReadfromFile(stu,&n,&m);
break;
case 0: printf("Are you sure you want to exit?(Y/N):");
printf("End of program!");
printf("End of program!);
exit(0);
default:printf("Input error!");
}
@ -628,305 +583,351 @@ int main(void)
```
int Menu(void)
{
set itemSelected
printf "Management for Students' scores\n"
printf "1 Input record\n"
printf "2 Calculate total and average score of every course\n"
printf "3 Calculate total and average score of every student\n"
printf "4 Sort in descending order by score\n"
printf "5 Sort in ascending order by score\n"
printf "6 Sort in ascending order by number\n"
printf "7 Sort in dictionary order by name\n"
printf "8 Search by number\n"
printf "9 Search by name\n"
printf "10 Statistic analysis\n"
printf "11 List record\n"
printf "12 Write to a file\n"
printf "13 Read from a file\n"
printf "0 Exit\n"
printf "Please Input your choice:"
input itemSelected //读入用户输入
return itemSelected
int itemSelected;
printf("Management for Students' scores\n");
printf("1 Input record\n");
printf("2 Calculate total and average score of every course\n");
printf("3 Calculate total and average score of every student\n");
printf("4 Sort in descending order by score\n");
printf("5 Sort in ascending order by score\n");
printf("6 Sort in ascending order by number\n");
printf("7 Sort in dictionary order by name\n");
printf("8 Search by number\n");
printf("9 Search by name\n");
printf("10 Statistic analysis\n");
printf("11 List record\n");
printf("12 Write to a file\n");
printf("13 Read from a file\n");
printf("0 Exit\n");
printf("Please Input your choice:");
scanf("%d",&itemSelected); //读入用户输入
return itemSelected;
}
```
// 函数功能：输入 n 个学生的 m 门课成绩
```
function ReadScore(STU stu[],int n,int m) do
void ReadScore(STU stu[],int n,int m)
{
int i,j;
printf "Input student's ID ,name and score:\n"
for from i=0 to n-1 do //输入n个同学
input stu[i].num,stu[i].name
for form j=0 to m-1 do //输入m门成绩
input stu[i].score[j]
end
end
end
printf("Input student's ID ,name and score:\n");
for(i=0,i<n;i++) //输入n个同学
{
scanf("%ld%s",&stu[i].num,stu[i].name);
for(j=0;j<m;j++) //输入m门成绩
scanf("%f",&stu[i].score[j]);
}
}
```
//函数功能：计算每个学生各门课程的总分和平均分
```
function AverSumofEveryStudent(STU stu[],int n,int m) do
void AverSumofEveryStudent(STU stu[],int n,int m)
{
int i,j;
for form i=0 to n-1 do
for(i=0;i<n;i++)
{
stu[i].sum = 0; //初始化每个学生总分为0
for from j=0 to m-1 do
for(j=0;j<m;j++)
{
stu[i].sum = stu[i].sum + stu[i].score[j]; //累加分数
end
}
stu[i].aver = m>0 ? stu[i].sum /m : -1;
printf "student %d: sum = %.0f,aver = %.0f\n"
end
end
printf("student %d: sum = %.0f,aver = %.0f\n",i+1,stu[i].sum,stu[i].aver);
}
}
```
//函数功能：计算每门课程的总分和平均分
```
function AverSumofEveryCourse(STU stu[],int n,int m) do
void AverSumofEveryCourse(STU stu[],int n,int m)
{
int i,j;
float sum[COURSE_NUM],aver[COURSE_NUM];
for from j=0 to m-1 do
for(j=0;j<m;j++)
{
sum[j] = 0;
for from i=0 to n-1 do
for(i=0;i<n;i++)
{
sum[j]+= stu[i].score[j]; //计算n个同学每门课程的总分
end
}
aver[j] = sum[j]/i;
printf "course %d: sum = %.0f,aver = %.0f\n"
end
end
printf("course %d: sum = %.0f,aver = %.0f\n",j+1, sum[j], aver[j]);
}
}
```
//函数功能：按选择法将数组 sum 的元素值排序
```
function SortbyScore(STU stu[],int n,int m,int(*compare)(float a,float b)) do
voidSortbyScore(STU stu[],int n,int m,int(*compare)(float a,float b))
{
int i, j, k, t;
for from i=0 to n-2 do
for (i=0; i<n-1; i++)
{
k = i;
for from i+1 to n-1 do
if (*compare)(stu[j].sum, stu[k].sum) set k = j;
end
if k != i
for from t=0 to m-1 do //交换m门课程的成绩
for (j=i+1; j<n; j++)
{
if ((*compare)(stu[j].sum, stu[k].sum)) k = j;
}
if (k != i)
{
for (t=0; t<m; t++) //交换m门课程的成绩
{
SwapFloat(&stu[k].score[t], &stu[i].score[t]);
end
}
SwapFloat(&stu[k].sum, &stu[i].sum); //交换总分
SwapFloat(&stu[k].aver, &stu[i].aver); //交换平均分
SwapLong(&stu[k].num, &stu[i].num); //交换学号
SwapChar(stu[k].name, stu[i].name); //交换姓名
end
end
end
}
}
}
```
//使数据按升序排序
```
function Ascending(float a,float b) do
int Ascending(float a,float b)
{
return a < b; //这样比较决定了按升序排序，如果a<b，则交换
end
}
```
//使数据按降序排序
```
function Descending(float a,float b) do
int Descending(float a,float b)
{
return a > b; // 这样比较决定了按降序排序，如果 a>b，则交换
end
}
```
//交换两个单精度浮点型数据
```
function SwapFloat(float *x,float *y) do
void SwapFloat(float *x,float *y)
{
float temp;
temp = *x;
*x = *y;
*y = temp;
end
}
```
//交换两个长整型数据
```
function SwapLong(long *x,long *y) do
void SwapLong(long *x,long *y)
{
long temp;
temp = *x;
*x = *y;
*y = temp;
end
}
```
//交换两个字符串
```
function SwapChar(char x[],char y[]) do
void SwapChar(char x[],chary[])
{
char temp[MAX_LEN];
strcpy(temp, x);
strcpy(x, y);
strcpy(y, temp);
end
}
```
//函数功能：按选择法将数组 num 的元素从低到高排序
```
function AsSortbyNum(STU stu[],int n,int m) do
void AsSortbyNum(STU stu[],int n,int m)
{
int i, j, k, t;
for from i=0 to n-2 do
for (i=0; i<n-1; i++)
{
int i, j, k, t;
set k = i;
for from j=i+1 to n-1 do
if stu[j].num < stu[k].num set k = j;
end
if k != i do
for from t=0 to m-1 do //交换m门课程的成绩
k = i;
for (j=i+1; j<n; j++)
{
if (stu[j].num < stu[k].num) k = j;
}
if (k != i)
{
for (t=0; t<m; t++) //交换m门课程的成绩
{
SwapFloat(&stu[k].score[t], &stu[i].score[t]);
end
}
SwapFloat(&stu[k].sum, &stu[i].sum); //交换总分
SwapFloat(&stu[k].aver, &stu[i].aver); //交换平均分
SwapLong(&stu[k].num, &stu[i].num); //交换学号
SwapChar(stu[k].name, stu[i].name); //交换姓名
end
end
end
}
}
}
```
//函数功能：交换法实现字符串按字典顺序排序
```
function SortbyName(STU stu[],int n,int m) do
void SortbyName(STU stu[],int n,int m)
{
int i, j, t;
for from i=0 to n-2 do
for from j = i+1 to n-1 do
if strcmp(stu[j].name, stu[i].name) < 0 do
for from t=0 to m-1 do //交换m门课程的成绩
for (i=0; i<n-1; i++)
{
for (j = i+1; j<n; j++)
{
if (strcmp(stu[j].name, stu[i].name) < 0)
{
for (t=0; t<m; t++) //交换m门课程的成绩
{
SwapFloat(&stu[i].score[t], &stu[j].score[t]);
end
}
SwapFloat(&stu[i].sum, &stu[j].sum); //交换总分
SwapFloat(&stu[i].aver, &stu[j].aver); //交换平均分
SwapLong(&stu[i].num, &stu[j].num); //交换学号
SwapChar(stu[i].name, stu[j].name); //交换姓名
end
end
end
end
}
}
}
}
```
//函数功能：按学号查找学生成绩并显示查找结果
```
function SearchbyNum(STU stu[],int n,int m) do
void SearchbyNum(STU stu[],int n,int m)
{
long number;
int i,j;
printf"Input the number you want to search:"
input number
forfrom i=0 to n-1 do
if stu[i].num==number do
printf"\n"
for from j=0 to m-1 do
printf "%d\t"
printf "\n"
printf("Input the number you want to search:");
scanf("%ld",&number);
for(i=0;i<n;i++)
if(stu[i].num==number)
{
printf("\n");
for(j=0;j<m;j++)
printf("%d\t",stu[i].score[j]);
printf("\n");
break;
end
if i==n
printf "\nNot found!\n"
end
}
if(i==n)
printf("\nNot found!\n");
}
```
//函数功能：按姓名查找学生成绩并显示查找结果
```
function SearchbyName(STU stu[],int n,int m) do
void SearchbyName(STU stu[],int n,int m)
{
char x[MAX_LEN];
int i,j;
printf "Input the name you want to search:"
input x
for from i=0 to n-1 do
if strcmp(stu[i].name,x)==0 do
printf "%ld\t%s\t",stu[i].num,stu[i].name"
for from j=0 to m-1 do
printf "%.0f\t"
end
printf ".0f\t%.0f\n"
printf("Input the name you want to search:");
scanf("%s", x);
for(i=0;i<n;i++)
{
if(strcmp(stu[i].name,x)==0)
{
printf("%ld\t%s\t",stu[i].num,stu[i].name);
for(j=0;j<m;j++)
{
printf("%.0f\t",stu[i].score[j]);
}
printf(".0f\t%.0f\n",stu[i].sum,stu[i].aver);
return;
end
end
printf "\nNot found!\n"
end
}
}
printf("\nNot found!\n);
}
```
//函数功能：统计各分数段的学生人数及所占的百分比
```
funtion StatisticAnalysis(STU stu[],int n,int m) do
void StatisticAnalysis(STU stu[],int n,int m)
{
int i,j,t[6];
for from j=0 do m-1 do
printf "For course %d:\n"
for(j=0;j<m;j++)
{
printf("For course %d:\n",j+1);
memset(t,0,sizeof(t)); //将数组 t 的全部元素初始化为0
for from i=0 to n-1 do
if stu[i].score[j]>=0&&stu[i].score[j]<60 set t[0]++
else if stu[i].score[j]<70 set t[1]++;
else if stu[i].score[j]<80 set t[2]++;
else if stu[i].score[j]<90 set t[3]++;
else if stu[i].score[j]<100 set t[4]++;
else if stu[i].score[j]==100 set t[5]++;
end
for from i=0 to 4 do
if i==0 printf "<60\t%d\t%.2f%%\n"
else if i==5 printf "%d\t%d\t%.2f%%\n"
else printf "%d-%d\t%d\t%.2f%%\n"
end
end
end
for(i=0;i<n;i++)
{
if(stu[i].score[j]>=0&&stu[i].score[j]<60) t[0]++;
else if(stu[i].score[j]<70) t[1]++;
else if(stu[i].score[j]<80) t[2]++;
else if(stu[i].score[j]<90) t[3]++;
else if(stu[i].score[j]<100) t[4]++;
else if(stu[i].score[j]==100) t[5]++;
}
for(i=0;i<=5;i++)
{
if(i==0) printf("<60\t%d\t%.2f%%\n",t[i],(float)t[i]/n*100);
else if(i==5) printf("%d\t%d\t%.2f%%\n",(i+5)*10,t[i],(float)t[i]/n*100);
else printf("%d-%d\t%d\t%.2f%%\n",(i+5)*10,(i+5)*10+9,t[i],(float)t[i]/n*100);
}
}
}
```
//函数功能：打印学生成绩
```
function PrintScore(STU stu[],int n,int m) do
void PrintScore(STU stu[],int n,int m)
{
int i,j;
for from i=0 to n-1 do
printf "%ld\t%s\t"
for from j=0 to m-1 do
printf "%.0f\t"
end
printf "%.0f\t%.0f\n"
end
end
for (i=0; i<n; i++)
{
printf("%ld\t%s\t", stu[i].num, stu[i].name);
for (j=0; j<m; j++)
{
printf("%.0f\t", stu[i].score[j]);
}
printf("%.0f\t%.0f\n", stu[i].sum, stu[i].aver);
}
}
```
//输出 n 个学生的学号、姓名及 m 门课程的成绩到文件 student.txt 中
```
function WritetoFile(STU stu[],int n,int m) do
void WritetoFile(STU stu[],int n,int m)
{
FILE *fp;
int i, j;
if fp = fopen("student.txt","w") == NULL do
printf "Failure to open score.txt!\n"
if((fp = fopen("student.txt","w")) == NULL)
{
printf("Failure to open score.txt!\n");
exit(0);
end
}
fprintf(fp, "%d\t%d\n", n, m); //将学生人数和课程门数写入文件
for from i=0 to n-1 do
for (i=0; i<n; i++)
{
fprintf(fp, "%10ld%10s", stu[i].num, stu[i].name);
for from j=0 to m-1 do
for (j=0; j<m; j++)
{
fprintf(fp, "%10.0f", stu[i].score[j]);
end
}
fprintf(fp, "%10.0f%10.0f\n", stu[i].sum, stu[i].aver);
end
}
fclose(fp);
end
}
```
//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 stu 中
```
function ReadfromFile(STU stu[],int *n,int *m) do
void ReadfromFile(STU stu[],int *n,int *m)
{
FILE *fp;
int i, j;
if fp = fopen("student.txt","r") == NULL do
printf "Failure to open score.txt!\n"
if ((fp = fopen("student.txt","r")) == NULL)
{
printf("Failure to open score.txt!\n");
exit(0);
end
}
fscanf(fp, "%d\t%d", n, m); //从文件中读出学生人数，课程门数
for from i=0 to *n-1 do //学生人数保存在n指向的储存单元
for (i=0; i<*n; i++) //学生人数保存在n指向的储存单元
{
fscanf(fp, "%10ld", &stu[i].num);
fscanf(fp, "%10s", stu[i].name);
for form j=0 to *m-1 do //课程门数保存在m指向的储存单元
for (j=0; j<*m; j++) //课程门数保存在m指向的储存单元
{
fscanf(fp, "%10f", &stu[i].score[j]); //不能用%10.0f
end
}
fscanf(fp, "%10f%10f", &stu[i].sum, &stu[i].aver); //不能用%10.0f
end
}
fclose(fp);
end
}
```

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@ -1,157 +0,0 @@
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<text x="837" y="142" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
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<text x="852" y="638" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
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</text>
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<text x="837" y="1010" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">(fp = fopen(&quot;student.txt&quot;,</tspan>
<tspan x="837" dy="62" unicode-bidi="embed"> &quot;r&quot;)) == NULL</tspan>
</text>
</g>
<g>
<path fill="#D0FFD0" stroke="#70A070" stroke-width="4" stroke-dasharray="none" d="M 1178,1395 L 1085,1581 L 1798,1581 L 1891,1395 Z"/>
<text x="1488" y="1413" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1488" dy="62" unicode-bidi="embed">Output &quot;Failure to open</tspan>
<tspan x="1488" dy="62" unicode-bidi="embed"> score.txt!\n&quot;</tspan>
</text>
</g>
<g>
</g>
<ellipse cx="837" cy="1705" rx="31" ry="31" fill="#FFD0D0" stroke="#A07070" stroke-width="4"/>
<text x="1395" y="979" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1395" dy="62" unicode-bidi="embed">True</tspan>
</text>
<text x="263" y="979" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="263" dy="62" unicode-bidi="embed">False</tspan>
</text>
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<text x="837" y="1847" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="837" dy="62" unicode-bidi="embed">Input fp, &quot;%d\t%d&quot;, n, m</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1085,2139 1519,2139 1519,2245"/>
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<g>
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<text x="1519" y="2281" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">Input fp, &quot;%10ld&quot;, &amp;stu[i].num</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1147,2480 L 1085,2604 L 1891,2604 L 1953,2480 Z"/>
<text x="1519" y="2498" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">Input fp, &quot;%10s&quot;, stu[i].name</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1767,2790 2201,2790 2201,2896"/>
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<g>
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<text x="2201" y="2932" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="2201" dy="62" unicode-bidi="embed">Input fp, &quot;%10f&quot;, &amp;stu[i].score</tspan>
<tspan x="2201" dy="62" unicode-bidi="embed">[j]</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 1333,2728 L 1271,2790 L 1333,2852 L 1705,2852 L 1767,2790 L 1705,2728 Z"/>
<text x="1519" y="2746" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">j = 0 to m-1</tspan>
</text>
</g>
<text x="1860" y="2684" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1860" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="1410" y="2870" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1410" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1116,3317 L 1023,3503 L 1922,3503 L 2015,3317 Z"/>
<text x="1519" y="3335" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
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<tspan x="1519" dy="62" unicode-bidi="embed">sum, &amp;stu[i].aver</tspan>
</text>
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<g>
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<text x="837" y="2095" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
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</text>
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<text x="1178" y="2033" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1178" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="728" y="2219" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="728" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
</g>
</g>
</svg>
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Side by Side

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SortbyScore.svg
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@ -1,240 +0,0 @@
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<text x="1317" y="2126" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1317" dy="62" unicode-bidi="embed">False</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 806,1798 L 744,1860 L 806,1922 L 1178,1922 L 1240,1860 L 1178,1798 Z"/>
<text x="992" y="1816" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="992" dy="62" unicode-bidi="embed">j = i+1 to n-1</tspan>
</text>
</g>
<text x="1333" y="1754" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1333" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="883" y="1940" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="883" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1147,3131 1519,3131 1519,3299"/>
<polygon fill="#404040" stroke="none" points="1519,3317 1536,3286 1501,3286"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1519,4929 1519,5053 1040,5053"/>
<polygon fill="#404040" stroke="none" points="1023,5053 1053,5070 1053,5035"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="837,3131 589,3131 589,5053 943,5053"/>
<polygon fill="#404040" stroke="none" points="961,5053 930,5035 930,5070"/>
<g>
<path fill="#FFD0D0" stroke="#A07070" stroke-width="4" stroke-dasharray="none" d="M 992,3038 L 806,3131 L 992,3224 L 1178,3131 Z"/>
<text x="992" y="3087" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="992" dy="62" unicode-bidi="embed">k!=i</tspan>
</text>
</g>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1519,3441 1519,3888"/>
<polygon fill="#404040" stroke="none" points="1519,3906 1536,3875 1501,3875"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1519,4092 1519,4167"/>
<polygon fill="#404040" stroke="none" points="1519,4185 1536,4154 1501,4154"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1519,4371 1519,4446"/>
<polygon fill="#404040" stroke="none" points="1519,4464 1536,4433 1501,4433"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1519,4650 1519,4725"/>
<polygon fill="#404040" stroke="none" points="1519,4743 1536,4712 1501,4712"/>
<g>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="1767,3379 2139,3379 2139,3485"/>
<polygon fill="#404040" stroke="none" points="2139,3503 2156,3472 2121,3472"/>
<polyline fill="none" stroke="#404040" stroke-width="8" stroke-dasharray="none" points="2139,3689 2139,3782 1581,3782 1581,3458"/>
<polygon fill="#404040" stroke="none" points="1581,3441 1563,3471 1598,3471"/>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1705,3503 L 1705,3689 L 2573,3689 L 2573,3503 Z"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1736,3503 1736,3689"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="2542,3503 2542,3689"/>
<text x="2139" y="3521" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="2139" dy="62" unicode-bidi="embed">SwapFloat(&amp;stu[k].score[t], &amp;</tspan>
<tspan x="2139" dy="62" unicode-bidi="embed">stu[i].score[t])</tspan>
</text>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 1333,3317 L 1271,3379 L 1333,3441 L 1705,3441 L 1767,3379 L 1705,3317 Z"/>
<text x="1519" y="3335" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">t = 0 to m-1</tspan>
</text>
</g>
<text x="1860" y="3273" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1860" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="1410" y="3459" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1410" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1054,3906 L 1054,4092 L 1984,4092 L 1984,3906 Z"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1085,3906 1085,4092"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1953,3906 1953,4092"/>
<text x="1519" y="3924" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">SwapFloat(&amp;stu[k].sum, &amp;stu[i].</tspan>
<tspan x="1519" dy="62" unicode-bidi="embed">sum)</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1054,4185 L 1054,4371 L 1984,4371 L 1984,4185 Z"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1085,4185 1085,4371"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1953,4185 1953,4371"/>
<text x="1519" y="4203" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">SwapFloat(&amp;stu[k].aver, &amp;stu[i].</tspan>
<tspan x="1519" dy="62" unicode-bidi="embed">aver)</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1054,4464 L 1054,4650 L 1984,4650 L 1984,4464 Z"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1085,4464 1085,4650"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1953,4464 1953,4650"/>
<text x="1519" y="4482" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">SwapLong(&amp;stu[k].num, &amp;stu[i].</tspan>
<tspan x="1519" dy="62" unicode-bidi="embed">num)</tspan>
</text>
</g>
<g>
<path fill="#C04040" stroke="#602020" stroke-width="4" stroke-dasharray="none" d="M 1116,4743 L 1116,4929 L 1922,4929 L 1922,4743 Z"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1147,4743 1147,4929"/>
<polyline fill="none" stroke="#602020" stroke-width="4" stroke-dasharray="none" points="1891,4743 1891,4929"/>
<text x="1519" y="4761" fill="#FFFFFF" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1519" dy="62" unicode-bidi="embed">SwapChar(stu[k].name, stu</tspan>
<tspan x="1519" dy="62" unicode-bidi="embed">[i].name)</tspan>
</text>
</g>
</g>
<g>
</g>
<ellipse cx="992" cy="5053" rx="31" ry="31" fill="#FFD0D0" stroke="#A07070" stroke-width="4"/>
<text x="1271" y="3025" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="1271" dy="62" unicode-bidi="embed">True</tspan>
</text>
<text x="697" y="3025" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="697" dy="62" unicode-bidi="embed">False</tspan>
</text>
</g>
</g>
<g>
<path fill="#FFE0A0" stroke="#A08040" stroke-width="4" stroke-dasharray="none" d="M 186,1364 L 124,1426 L 186,1488 L 558,1488 L 620,1426 L 558,1364 Z"/>
<text x="372" y="1382" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="372" dy="62" unicode-bidi="embed">i = 0 to n-2</tspan>
</text>
</g>
<text x="713" y="1320" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="713" dy="62" unicode-bidi="embed">Next</tspan>
</text>
<text x="263" y="1506" fill="#000000" font-family="Arial" font-size="32pt" text-anchor="middle" direction="ltr">
<tspan x="263" dy="62" unicode-bidi="embed">Done</tspan>
</text>
</g>
</g>
</g>
</svg>
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