pointers, video: 1

#include <iostream>
#include <stdlib.h>

using namespace std;

int main()
{

    int myvar = 23;
    int *pointer = &myvar;
    //pointer ---> myvar
    cout << pointer << endl; //adress
    cout << *pointer << endl; //value of what it's pointing at

    *pointer = 15; //myvar = 15
    cout << myvar << endl;

}