// File: good3.cpp
//
// Testing dmc2.h with assignment and copy
//

#include <iostream>
#include "dmc2.h"
using namespace std ;

// Try passing by value and returning by value:

DMC foo (DMC Y) {
   cout << "Entering function foo()\n" ;
   Y.Set(70) ;
   cout << "Just before returning from function foo()\n" ;
   return Y ;
}

int main() {
cout << "\n\nEntering main()\n" ;

DMC X, Y ;

X.Set(10) ;
Y.Set(30) ;
cout << "\nOriginal X & Y:\n" ;
cout << "X: " << X << "\n" ; 
cout << "Y: " << Y << "\n" ; 

X = foo(Y) ;   // This is highly inefficient! 

cout << "\nX & Y after assignment:\n" ;
cout << "X: " << X << "\n" ; 
cout << "Y: " << Y << "\n" ; 

}