Understanding C++ Namespaces and the Scope Resolution Operator
Scope Resolution Operator (::)
The :: operator establishes ownership of variables and functions.
#include <iostream>
int globalValue = 100;
void demonstrate()
{
int globalValue = 200;
std::cout << "Global variable: " << ::globalValue << std::endl;
std::cout << "Local variable: " &l ...
Posted on Mon, 20 Jul 2026 17:27:19 +0000 by ClarkF1