//Activity 5 import cards.*;

import hands.*;

public class Activity5 {

public static void main(String[] args) {

Deck d = new Deck(52);

HandOfCards hand = new HandOfTwo();

hand.addCard(d.dealOne());

hand.addCard(d.dealOne());

System.out.println("Hand :");

hand.printHand();

}

package hands;
	import cards.PlayingCard;
	// HandOfTwo is a class implementing a hand of 2 cards using 2 variables
	public class HandOfTwo implements HandOfCards {
	PlayingCard card1;
	PlayingCard card2;
	public void HandOf2() {
	card1 = null;
	card2 = null;
	}
	public void addCard(PlayingCard c) {
	if (card1 == null)
	card1 = c;
	else if (card2 == null)
	card2 = c;
	// else hand is full, do nothing
	}
	public void printHand() {
	if (card1 != null)
	System.out.println("Card 1: " + card1);
	if (card2 != null)
	System.out.println("Card 2: " + card2);
	}
	}

Recall that the source code has two implementations of a HandOfCards. Add a new hand of cards class called LinkedListHand that uses the linked list class we made in class (not the implementation from the book or the Java API) as the underlying data structure. Your new class should be part of the hands package. In your driver, create a new hand of cards using the linked list hand of cards class and display its contents