#include <iostream>
using namespace std;

int a;
int* b;

int main()
{
    int d = 5;
    b = &d;
    a = (int)b;
    return 0;
}

#include <stdio.h>

int a;
int* b;

int main()
{
    int d = 7;
    b = &d;
    a = (int)b;
}