#include <iostream>
using namespace std;

class A
{

public:

	A() { cout << "default constructor" << endl; };

	A(A const &) { cout << "copy constructor" << endl; };

	A& operator=(A const &)
	{
		cout << "copy assignment operator" << endl;
		return *this;
	};
};

int main()
{
	cout << endl;
	cout << "---" << endl;
	// default constructor

	cout << endl;
	cout << "---" << endl;
	// copy constructor


	cout << endl;
	cout << "---" << endl;
	// copy assignment operator	


	return 0;
}