/* Uses JDK 5.0 Generics */

import java.util.*;
class PointList {
    public static void main (String [] args) {
        List<Point> myPoints = new LinkedList<Point>();
        myPoints.add(new Point(1.0,1.0)); 
        System.out.println("Die Liste enthält " 
                + myPoints.size()+" Punkt(e)!\n");

        Iterator<Point> it = myPoints.iterator();
        while(it.hasNext()) {
            Point b = it.next(); System.out.println("Point("+b.x+","+b.y+") ");
        }
    }
}

class Point { double x,y; 
    Point(double xi, double yi) { x=xi; y=yi; }}