#include <iostream>

class Base {
public:
	Base () : _n(1) {}
	Base & operator=(Base const & rhs) {
		_n = rhs.getN();
		std::cout << "base assignation operator\n";
		return *this;
	}
	int	getN() const {
		return _n;
	}
	void putN(int i) {
		_n = i;
	}
protected:
	int _n;
};

class Derived : public Base {
public:
	Derived & operator=(Derived const & rhs) {
		Base::operator=(rhs);
		std::cout << "derived assignation operator\n";
		return *this;}
};

int	main () {

	Derived	foo1;
	Derived	foo2;
	foo2.putN(2);
	std::cout << foo1.getN() << " " << foo2.getN() << "\n";
	foo2 = foo1;
	std::cout << foo1.getN() << " " << foo2.getN() << "\n";

	return 0;
}