#include <iostream>
#include <iomanip>
#include <cstdlib>

#include "date0.h"
#include "date3.h"
#include "date1.h"
using namespace std;

int main()
{
	date3 d3 {4, 10, 2025};
	cout << d3 << "\n";
	d3 += 280;   //d3.operator+=(280);
	cout << d3 << "\n\n";

	date1 d1 {4, 10, 2025};
	cout << d1 << "\n";
	d1 += 280;
	cout << d1 << "\n\n";

	cout
		<< "sizeof (int)   == " << setw(2) << sizeof (int)   << "\n"
		<< "sizeof (date0) == " << setw(2) << sizeof (date0) << "\n"
		<< "sizeof (date1) == " << setw(2) << sizeof (date1) << "\n"
		<< "sizeof (date3) == " << setw(2) << sizeof (date3) << "\n";

	return EXIT_SUCCESS;
}