C++ Constructors

constructors.cpp

int main() {
	const classes::m_size size;
	std::cout << "Create m" << std::endl;
	classes::RectMatrix m;
	std::cout << "End" << std::endl << std::endl;
	std::cout << "Create m1" << std::endl;
	classes::RectMatrix m1(); // is a function declaration
	std::cout << "End" << std::endl << std::endl;
	std::cout << "Create m2" << std::endl;
	classes::RectMatrix m2(void); // is a function declaration
	std::cout << "End" << std::endl << std::endl;
	std::cout << "Create m3" << std::endl;
	classes::RectMatrix m3(size);
	std::cout << "End" << std::endl << std::endl;
	std::cout << "Create m4" << std::endl;
	classes::RectMatrix m4(m);
	std::cout << "End" << std::endl << std::endl;
}