（1）全校选修计划课程管理； （2）全校选修开课课程管理； （3）全校学生选课管理； （4）全校选修课成绩管理； （5）打印报表。-(1) school elective program management (2) school elective course curriculum management (3) student course management (4) all elective performance management (5) print stat

实现学生选修课系统的管理的C原码与报告打包-Management student elective system to achieve the original C code and reporting package