public class Deck { /*------------------------------------------------------ (1) declare global constants here ----------------------------------------------------*/ /*------------------------------------------------------ (2) declare global variables here ----------------------------------------------------*/ /*------------------------------------------------------ (3) write a constructor for the Deck class ----------------------------------------------------*/ public Deck () { } // end of Deck constructor /*------------------------------------------------------ (4) write a method that "deals" a card and returns it; it should return null if all the cards are dealt. remember to keep track of which cards have been dealt. ----------------------------------------------------*/ public Card deal() { } // end of deal() } // end of Deck class