#include <stdio.h>
typedef struct student
{
char num[11];
char sex;
float score;
}stu;
int main()
{
    stu s1={"6020246491",'S',99};
    stu *ps=&s1;
    printf("该学号为：%s\n",ps->num);
    printf("该性别为：%c\n",ps->sex);
    printf("该成绩为：%f\n",s1.score);

}