import java.applet.*;
import java.awt.*;
import java.lang.*;
import java.util.*;
import Odometer;

// written by Joseph Silverman (yossie@mail.blacksteel.com), last update 09/21/96

public class WorldPopulation extends Applet implements Runnable {

	Odometer o;
	
	public void init() {
		setLayout(new FlowLayout());
		o = new Odometer(worldPopulation(), 15);
		o.setFont(new Font("Helvetica", Font.BOLD, 24));
		o.setBackground(Color.black);
		o.setForeground(Color.white);
		add(o);
		Thread t = new Thread(this);
		t.start();
	}

	public void run() {
		while (true) {
			o.setVal(worldPopulation());
			try { Thread.sleep(1000); } catch (InterruptedException e) {}
		}
	}
		
	public long worldPopulation() {
		Date current_time = new Date();
		return((long) (5733687096.0 *
			Math.pow(1.015, (double) (current_time.getTime()/1000 -
				807177600) / 31536000)));
	}
}