#ifndef LIB1H
#define LIB1H
#include <iostream>
using namespace std;

class lib1 {
public:
	static int x;
	static void f();

	class date {
		int year;   //year doesn't have to be static member of date
		int month;
		int day;
	public:
		date() {cout << "lib1::date::date, x == " << x << "\n";}
		void print() const;
	};
};
#endif