#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;

class date {
	static const int length[12 + 1];
	static const string french_month[12];
	static const int subscript;

	int year;
	int month;
	int day;
public:
	enum month_type {
		january = 1,
		february,
		march,
		april,
		may,
		june,
		july,
		august,
		september,
		october,
		november,
		december
	};

	date(int initial_month, int initial_day, int initial_year);
	friend ostream& operator<<(ostream& ost, const date& d);

	friend ostream& revolutionary(ostream& ost) {
		ost.iword(subscript) = 1;
		return ost;
	}

	friend ostream& nonrevolutionary(ostream& ost) {
		ost.iword(subscript) = 0;
		return ost;
	}

	static bool get_format(ostream& ost);
	static ostream& set_format(ostream& ost, bool b);
};