import java.applet.*;   		// applet classes
import java.awt.*;			// user interface classes
import java.awt.event.*;		// event handling classes
import java.lang.*;			// contains Math class

public class colorlines extends Applet {

	public void paint (Graphics g) {
		int x, y;
		x = 50;
		y = 50;
		g.setColor (Color.white);
		g.fillRect (0, 0, 400, 400);
		for (int i = 0; i < 10; i++) {
			int red = (int) (255 * Math.random());
			int green = (int) (255 * Math.random());
			int blue = (int) (255 * Math.random());
			Color color = new Color (red, green, blue);

			g.setColor (color);
			g.drawLine (x, y, x+100, y);

			g.fillRect (x+150, y, 100, 5);

			y += 20;

			try {
				Thread.sleep (1000);
			} catch (InterruptedException e) {}
		}
	}

}  // program