// File: namespace3.cpp
//
// Simple use of namespace directive

#include <iostream>
using namespace std ;

// Global Variables
int i = 3, j = 4 ;

namespace MySpace {
   int i = 7, j = 8 ;
}

namespace DS9 {
   int i = 17, j = 18 ;
}


main() {
   // using declarations causes compiler to
   // make local "aliases" for MySpace::i and MySpace::j
   using MySpace::i ;
   using MySpace::j ;

   cout << "MySpace::i = " << i << endl ;
   cout << "MySpace::j = " << j << endl ;
   cout << "DS9::i = " << DS9::i << endl ;
   cout << endl ;

}