// A1.4.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
using namespace std;

class X {
public:
  X() { cout << "\n  in X::X()"; }
  ~X() { cout << "\n  in X::~X()"; }
};

class Y {
public:
  // main won't compile if any of these constructors are not defined
  Y() { cout << "\n  in Y::Y()"; }
  Y(const X& x) /* : nothing to initialize */ {
    cout << "\n  in Y::Y(const X& x)";
  }
  Y(const Y& y) /* : nothing to initialize */ {
    cout << "\n  in Y::Y(const Y& y)";
  }
  ~Y() { cout << "\n  in Y::~Y()"; }
}; 

int _tmain(int argc, _TCHAR* argv[])
{
  std::cout << "\n  Exam A1 - Question #4 "
            << "\n =======================\n";

  cout << "\n\n-- first statement --";
  X x1, x2;

  cout << "\n\n-- second statement --";
  Y y2 = x1;

  cout << "\n\n-- third statement --";
  Y y[4] = { x1, x2, X() };
	return 0;
}