deal.java

程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件

package questions.c5;
// interface definition here
class Card { 
   String suit;
   int value;
   Card( int i ) {
      if ( i < 13 ) suit = "Spades";
      else if ( i < 26 ) suit = "Hearts";
      else if ( i < 39 ) suit = "Diamonds";
      else suit = "Clubs";
      value = i % 13 + 1;
   }
   public String toString () {
      return Integer.toString( value ) + " of " + suit;
   }
}
// non-public Hand class to implement Stackable Here
// one constructor that takes one int argument for
// size of Hand
public class Deal {
   private static int nplayers, sizehand;
   static private Card[] deck = new Card[52];
   public static void main( String[] args ) {
      // create a hand for each player 
      Hand[] players = new Hand[nplayers];
      //
      // deal the cards: up to sizehand to a player
      for (int i = 0; i < nplayers; i++) {
         players[i] = new Hand( sizehand );
      }
      int count = 0, whichPlayer = 0;
      for ( int i = 0; i < 52; i ++ ) {
      // see which player gets the next card 
         whichPlayer = i % nplayers;
         players[whichPlayer].push( deck_[i] );
      // Stop as soon as one player has a full hand
         count++;
         if ( players[whichPlayer].isFull() ) break; 
      }  
      System.out.println( "Cards dealt: " + count );
      // see which card was last dealt
      System.out.println( "last card dealt: " 
         + (Card) players[whichPlayer].peek() );
      // now print the hands dealt:
      for ( int i = 0; i < nplayers; i ++ ) {
         System.out.println( " Player " + i + ":" );
         while ( ! players[i].isEmpty() )
            System.out.println( "\t"
                           + (Card) players[i].pop() );
      } 
   }
   static { 
      nplayers = 5; sizehand = 5;
      for (int i = 0; i < 52; i++) {
         deck[i] = new Card( i );
      }
   }
}