public class ListWithLinksExample {

    public static void main (String[] argv)
    {
	ListWithLinks favoriteShows1 = new ListWithLinks();
	favoriteShows1.add ("Yes minister");
	favoriteShows1.add ("Seinfeld");
	favoriteShows1.add ("Cheers");
	favoriteShows1.add ("Frasier");
	favoriteShows1.add ("Simpsons");

	ListWithLinks favoriteShows2 = new ListWithLinks();
	favoriteShows2.add ("Mad about you");
	favoriteShows2.add ("Seinfeld");
	favoriteShows2.add ("Frasier");
	favoriteShows2.add ("Cosby");

	computeIntersection (favoriteShows1, favoriteShows2);
    }


    static void computeIntersection (ListWithLinks listA, ListWithLinks listB)
    {
	System.out.println ("Intersection:");
	for (int i=0; i<listA.size(); i++) {      // Calls the size() method in ListWithLinks
	    String s = listA.get(i);              // Calls the get() method
	    if ( listB.contains(s) ) {            // The contains() method
		System.out.println ("  " + s);
	    }
	}
    }

}