学生管理系统

上传者: zy1640168720 | 上传时间: 2022-09-07 16:44:00 | 文件大小: 32KB | 文件类型: ZIP
1)通过键盘输入各学生的多门课程的成绩,建立相应的文件input.dat。 (2)对文件input.dat中的数据进行处理,要求具有如下功能: 按各门课程成绩排序,并生成相应的文件输出。 计算每人的平均成绩,按平均成绩排序,并生成文件。 求出各门课程的平均成绩、最高分、最低分、不及格人数、60~69分人数、70~79分人数、80~89分人数、90分以上人数。 根据姓名或学号查询某人的各门课成绩,重名情况也能处理。 (3)界面美观。

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