#include
#include
typedef struct Student{
int number;
char name[32];
char jg[32];
double score;
} st;
st a[128];
void input (st a[],int n){
int i;
for(i=0;iscanf("%d%s%s%s",a[i].number,a[i].name,a[i].jg,a[i].score);
}
}
void output(st a[],int n){
int i;
double sum=0;
for(i=0;iprintf("%d\t%s\t%s\t%s\n",a[i].number,a[i].name,a[i].jg,a[i].score);
sum += a[i].score;
}
printf("CÓïÑÔµÄÆ½¾ù³É¼¨ÊÇ:%lf\n",sum/n);
}
int main(){
input(a,12);
output(a,12);
system("pause");
return 0;
}
ok