结构体

# include<stdio.h>
# include<string.h>
struct student
{
int num;
float socre[3];
char name[];
} stu[2];
void main()
{
int i,j;
for(i=0;i<=1;i++)
{
scanf("%d,%f,%f,%f",&stu[i].num,&stu[i].socre[0],&stu[i].socre[1],&stu[i].socre[2]);
strcpy(stu[i].name,"liang");
}
for(j=1;j<=2;j++)
printf("%d,%f,%f,%f",stu[i].num,stu[i].socre[0],stu[i].socre[1],stu[i].socre[2]);
}