// namespace-main-5-6.cpp		By: Aiman Hanna -  ©1993-2006 Aiman Hanna
// This program illustrates how namespaces can be extended. 
//
// Key points:  1) Extending namespaces


#include "namespace6.h"
int main()
{
	
	region3::Greeting();

	region3::Calc1 c1(30), c11(45);;
	c1.setValue(32);

	region4::Calc2 c2;
	c2.setValue(c1);
	cout << "The value of object \"c2\" has been set to : " << c2.getValue() << endl; 

	// use the global object - set it to the same value as c1

	region4::dup.setValue(c1);
	cout << "The value of object \"dup\" has been set to : " << region4::dup.getValue() << endl; 

	region3::dup(c1, c11);
	cout << "The value of object \"c1\" has been set to : " << c1.getValue() << endl; 


	return 0;
}


// The result of running the program
/*
Hello from region 3.
The value of object "c2" has been set to : 32
The value of object "dup" has been set to : 32
The value of object "c1" has been set to : 45

*/