#include <iostream>
#include <fstream>   //for ifstream
#include <cstdlib>
#include <sstream>
#include "date.h"
using namespace std;

int main(int argc, char **argv)
{
	date d;

	cout << "Please type a date.\n";
	cin >> d;     //operator>>(cin, d);
	if (!cin) {
		cerr << argv[0] << ": couldn't read date from standard input\n";
		return EXIT_FAILURE;
	}
	cout << "Read " << d << " from standard input.\n";

	ifstream ifstr("infile");
	if (!ifstr) {
		cerr << argv[0] << ": couldn't open infile\n";
		return EXIT_FAILURE;
	}

	ifstr >> d;   //operator>>(ifstr, d);
	if (!ifstr) {
		cerr << argv[0] << ": couldn't read date from infile\n";
		return EXIT_FAILURE;
	}
	cout << "Read " << d << " from infile.\n";

	istringstream is("12/31/2014");

	is >> d;      //operator>>(is, d);
	if (!is) {
		cerr << argv[0] << ": couldn't read date from string\n";
		return EXIT_FAILURE;
	}
	cout << "Read " << d << " from string.\n";

	return EXIT_SUCCESS;
}