吧主，这题怎么做啊？

9.1
#include<stdio.h>
#include<string.h>
#define NUM 4
struct student
{
int rank;
char *name;
float score;
};
struct student stu[]={{3,"tom",89.5},{4,"mary",76.5},{1,"jack",98.0},{2,"jim",92.0}};
void main()
{
char str[10];
int i;
do{
printf("please name\n");
scanf("%s",str);
for(i=0;i<NUM;i++)
{if(strcmp(stu[i].name,str)==0)
printf("%d,%.1f\n",stu[i].rank,stu[i].score);}
}while(strcmp(str,"0")!=0);
}

谢了

看你c语言这么牛逼，看来我上课要听讲了

一般般