错哪了，学霸

Question

/* Note:Your choice is C IDE */#include "stdio.h"void main(){ int i; struct student{ char num[22]; char name[33]; char sex; int age; }; struct student stu[3]; for(i=0;i<3;i++) { scanf(%s%s%c%d",stu[i].num,stu[i].name, &stu[i].sex,&stu[i].age); }    }