cpp/CPPlusV6/Chapter 9/twofile2.cpp

// twofile2.cpp -- variables with internal and external linkage
#include <iostream>
extern int tom;         // tom defined elsewhere
static int dick = 10;   // overrides external dick
int harry = 200;        // external variable definition,
                        // no conflict with twofile1 harry

void remote_access()
{
    using namespace std;
		
    cout << "remote_access() reports the following addresses:\n";
    cout << &tom << " = &tom, " << &dick << " = &dick, ";
    cout << &harry << " = &harry\n";
}