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@ -390,27 +390,28 @@ SearchbyNum
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8·按姓名的字典顺序排出成绩表
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SearchbyName
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````
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
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
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````
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9·统计各分数段的学生人数及所占的百分比
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StatisticAnalysis
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````
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
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
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````
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10·打印学生成绩
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PrintScore
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````
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
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
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````
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11·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
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WritetoFile
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````
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
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
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````
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12·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
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ReadfromFile
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````
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
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
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exit
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`````
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