carddeck.java

Java Classic Examples是我买的两本书：《JAVA经典实例》和《java入门经典源代码》里边附送光盘里带的源码

import java.util.*;
class CardDeck
{
  // Create a deck of 52 cards
  public CardDeck()
  {
    for(int theSuit = Card.HEARTS ; theSuit<= Card.SPADES ; theSuit++)
      for(int theValue = Card.ACE ; theValue <= Card.KING ; theValue++)
        deck.push(new Card(theValue, theSuit));
  }


  // Shuffle the deck
  public void shuffle()
  {
    Collections.shuffle(deck);
  }

  // Deal a hand
  public Hand dealHand(int numCards)
  {
    Hand hand = new Hand();
    for(int i = 0 ; i<numCards; i++)
      hand.add((Card)deck.pop());
    return hand;
  }
  
  private Stack deck = new Stack();
}