学生作业管理系统

1、能够随时查询学生的各种成绩

2、能够计算出学生的综合成绩

3、设计报表打印出学生的综合成绩

4、能够输入各种实际数据

5、其他约定：

a.缺勤超过两次考勤成绩为0，超过4次，该门课程取消考试资格

b.作业未交3次，取消考试资格

c.各种成绩比例：考勤：10％，作业10％，实验：10％，期末考试：70％

-students an operations management system, the students readily available to the two results, students can work out a comprehensive three results, design statements, the students print out a comprehensive four results, to enter actual data for all five other agreed : a. absence of more than twice the attendance score of 0, more than four times the course canceled examinations b. unpaid work three times, to abolish examination c. accomplishments ratio : Attendance : 10% operating 10%, experiment : 10%, final exam : 70%