import java.util.*;

public class SetExample5 {

    public static void main (String[] argv)
    {
	// Create an instance of the data structure.
	LinkedList<String> favoriteShows1 = new LinkedList<String>();

	// Put some elements in so that it becomes a set of strings.
	favoriteShows1.add ("Yes minister");
	favoriteShows1.add ("Seinfeld");
	favoriteShows1.add ("Cheers");
	favoriteShows1.add ("Frasier");
	favoriteShows1.add ("Simpsons");

	// Create a second instance and add some elements.
	LinkedList<String> favoriteShows2 = new LinkedList<String>();
	favoriteShows2.add ("Mad about you");
	favoriteShows2.add ("Seinfeld");
	favoriteShows2.add ("Frasier");
	favoriteShows2.add ("Cosby show");

	// Compute set intersection and the difference favoriteShows1-favoriteShows2
	LinkedList<String> union = computeUnion (favoriteShows1, favoriteShows2);
	System.out.println ("union: " + union);
    }

    
    // INSERT YOUR CODE HERE

}