#include <iostream>
#include<string.h>
#include<stdio.h>
using namespace std;
int main(){
  int *p_int;
  int i=1;
  *p_int=2;
  cout << "i: "<<i<<endl; //integer
  cout << "*p_int: "<<*p_int<<endl; // integer
  cout << "p_int: "<<p_int<<endl; // pointer of integer
  //  cout << "&(*p_int): "<<&(*p_int)<<endl; // integer

  return 0;
}