/*
   namespace2.cpp
   CIS 250
   March 7, 2005
   David Klick

   Demonstration of namespace usage.
*/

#include <iostream>
using std::cout;
using std::endl;
#include "Dave.h"

int main(void) {
   int x = 5;

   cout << x << "   " << Dave::x << endl;

   // The following line won't compile because y is
   //    not fully qualified with "Dave::" and does
   //    not otherwise exist within this scope since
   //    there is no using statement that includes it.
   // cout << y << endl;

   using Dave::y;
   cout << y << endl;
   return 0;
}