C语言：结构体地址

#include <stdio.h>
main()
{
    struct student{
        char no[7];
        char name[8];
        int score;
    };
   struct student st1,st2;
   //printf("%d\n",&student);
   printf("%d %d %d %d %d\n",&st1,&st1.no,&st1.no[2],&st1.name,&st1.score);
    printf("%d %d %d %d %d\n",&st2,&st2.no,&st2.no[2],&st2.name,&st2.score);
    printf("%x %x %x %x %x\n",&st1,&st1.no,&st1.no[2],&st1.name,&st1.score);
    printf("%x %x %x %x %x\n",&st2,&st2.no,&st2.no[2],&st2.name,&st2.score);
    getchar();
 }