#include<stdio.h>

int main(){
    int x = 10;
    int *p = &x;
    int **pp = &p;

    printf("The address of x: %p\n", &x);
    printf("The address of x: %p\n", p);
    printf("-------------------------\n");
    printf("The address of p: %p\n", &p);
    printf("The address of p: %p\n", pp);
    return 0;
}