#include <cstdlib>
 
class CDummy
{
public:
 
	CDummy():m_nIndex(0)
	{}
 
	explicit CDummy(int mIndex): m_nIndex(mIndex)
	{}
 
	operator int () const
	{
		return m_nIndex;
	}
 
private:
	int m_nIndex;
};
 
int main()
{
	CDummy dummy1(rand()), dummy2(rand()), dummy3(rand());
 
	bool bJustForExample  = dummy1 + dummy2 < dummy3;
	bJustForExample = dummy1 - dummy2 > dummy3;
	bJustForExample = dummy1 * dummy2 != dummy3;
	bJustForExample = dummy1 / dummy2 == dummy3;
 
	return 0;
}