// An Applet that demonstrates basic object-oriented design.

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

public class LineSegmentCollection extends Applet {
    Vector theSegments;

    public void init() {
        theSegments = new Vector();
	for (int i = 0; i < 10; i++) {
            theSegments.addElement(new LineSegment(i, this));
	}
    }

    public void paint(Graphics g) {
        setBackground(Color.red);
        g.setColor(Color.black);
        for (Enumeration theEnum = theSegments.elements();
             theEnum.hasMoreElements();) {
            ((LineSegment)theEnum.nextElement()).paint(g);
	}
    }

    public Vector otherSegments(LineSegment oneSegment) {
        Vector copyOfList = (Vector)(theSegments.clone());
        copyOfList.removeElement((Object)oneSegment);
        return copyOfList;
    }
}