#include

int main(void){
int x = 5;
int *p = &x;
int y = *p;

*p = 10;

printf("\t%15c%15c%15c\n",'x','p','y');

printf("num\t");
printf("%15d", x);
printf("%15p", p);
printf("%15d", y);
printf("\n");

printf("*\t");
printf("%15d", x);
printf("%15d", *p);
printf("%15d", y);
printf("\n");

printf("&\t");
printf("%15p", &x);
printf("%15p", &p);
printf("%15p", &y);
printf("\n");
}