#include <iostream>
using namespace std;

int main(int argc, char* argv[])
{
     int* integerPointer;
     int integerVariable;

     integerVariable = 0;
     integerPointer = &integerVariable;

     cout << "integerVariable value: " << integerVariable << endl;
     cout << "integerVariable memory location: " << &integerVariable << endl;
     cout << "integerPointer value: " << integerPointer << endl;
     cout << "integerPointer memory location: " << &integerPointer << endl;
     cout << "dereferenced integerPointer value: " << *integerPointer << endl;
}