运动会成绩统计系统： 功能由学生自己设计，尽可能多一些，用菜单进行统一管理，成绩必须有排序或名次功能 这是一个学生管理系统，它有输入，输出，求和，查询等几项功能-Games score statistics system: functional design by the students themselves, as much as some, with a menu for unified management, performance must be sorted or rank