// Michael Lee
// Section AP
// Tuesday, April 14, 2015
// Sample program: Deck.java

import java.util.List;

interface Deck {
    public int size();
    public boolean isEmpty();

    public String dealCard();
    public Deck dealCards(int amount);

    public void addCard(String card);
    public void mergeDeck(Deck other);

    public void shuffle();

    public List<String> toList();
    public String toString();
}