摘要：
#include #include#include void manu();struct student{ int num; char name[20]; int cl; int ch; int math; int sum; int aver; }stu[200]={{200,"张三",1,89,98},{201,"李四",2,67,100},{202,"王五",1,78,99}};struct student stu1[20];int N=0;int n=3;void add(){ char a,b; int i,j; int k; 阅读全文
