what is :: called

#include <iostream>
using namespace std;

int a = 2; // global integer

namespace n 
{
  int a = 3; // namespace integer
}

class c
{
public:
  static const int a = 4; // class integer
};

int main()
{
    int a = 1; // local integer

    cout << a     // local scope (if available locally)
         << ::a   // global scope
         << n::a  // namespace scope
         << c::a  // class scope
         << endl;
}

Edit & run on cpp.sh

Last edited on Oct 28, 2012 at 6:33pm

Topic archived. No new replies allowed.