#include <iostream>

class Base {
public:
	Base() {
		std::cout << "base default constructor\n";}
	Base(int i) {
		std::cout << "base parameters constructor\n";}
	Base(Base const & src) {
		std::cout << "base copy constructor\n"; *this = src;}
	Base & operator=(Base const & rhs) {
		std::cout << "base assignation operator\n"; return *this;}
	~Base() {
		std::cout << "base default destructor\n";}
};

class Derived : public Base {
public:
	Derived() {
		std::cout << "derived default constructor\n";}
	Derived(int i) {
		std::cout << "derived parameters constructor\n";}
	Derived(Derived const & src) {
		std::cout << "derived copy constructor\n"; *this = src;}
	Derived & operator=(Derived const & rhs) {
		std::cout << "derived assignation operator\n"; return *this;}
	~Derived() {
		std::cout << "derived default destructor\n";}
};

int	main () {

	Base	base1(1); std::cout << "\n";
	Derived	derived1(1); std::cout << "\n";
	Base	base2(derived1); std::cout << "\n";
	Derived derived2(base1);

	return 0;
}