#include <iostream>
#include <cstdlib>
#include "stack.h"
#include "date.h"
using namespace std;

int main()
{
	::stack<double> s1;
	s1.push(2.71);   //e
	s1.push(3.14);   //pi

	cout << s1.pop() << "\n";
	cout << s1.pop() << "\n\n";

	::stack<double> s2 = s1;          //copy constructor
	if (s1 == s2) {                   //if (operator==(s1, s2)) {
		cout << "They are equal.\n";
	}

	cout << "\n";

	::stack<date> s3;

	date independence_day(date::july, 4, 1776);
	s3.push(independence_day);

	s3.push(date(date::october,   29, 1929));
	s3.push(date(date::december,   7, 1941));
	s3.push(date(date::july,      20, 1969));
	s3.push(date(date::september, 11, 2001));

	cout << s3.pop() << "\n";
	cout << s3.pop() << "\n";
	cout << s3.pop() << "\n";
	cout << s3.pop() << "\n";
	cout << s3.pop() << "\n";

	return EXIT_SUCCESS;
}