用C语言编辑班级成绩管理系统，包括学生信息的录入，删除，查找，修改，排名，退出等

#include # include # include # include # include # include //*****定义一个学生原子的的数据结构*****// struct stuatom { char *name; int id; char sex; float math, eng, comp, totll, aver; void show(); void setup();