#include <iostream>

class Something
{
private:
	int                mNothing;

public:
					   Something();
					   Something( int N );
					   Something( const Something& otherThing );
					   ~Something();

	const Something&   operator=( const Something& otherThing );
	void               Print() const;
};

Something::Something()
{
	mNothing = 0;
}

Something::Something( int N )
{
	mNothing = N;
}

Something::Something( const Something& otherThing )
{
	mNothing = otherThing.mNothing;
}

Something::~Something()
{
}

const Something& Something::operator=( const Something& otherThing )
{
	mNothing = otherThing.mNothing;
	return( *this );
}

void Something::Print() const
{
	cout << mNothing;
}

void ThisFunction( Something thisThing )
{
	cout << "This thing has value ";
	thisThing.Print();
	cout << endl;
}

void ThatFunction( const Something& thatThing )
{
	Something	theOtherThing = thatThing;

	cout << "That thing has value ";
	thatThing.Print();
	cout << endl;

	cout << "The other thing has value ";
	theOtherThing.Print();
	cout << endl;
}

int main()
{
	Something	a;
	Something	b( 17 );
	Something	c = b;

	ThisFunction( a );
	ThatFunction( b );

	return( 0 );
}