title: Creating a discard pile for a card deck in java
body: <p>So I only have one problem with my code and that is checking for the same card, because I do not want these cards to repeat. There is no reshuffling or whatsoever, its just random cards being dealt until there is none left. I have no clue on how to do it. Id appreciate some help; whether its theanswe or just a little nudge. </p>
  
  <pre><code>package Card;
  
  import java.util.Random;
  
  public class deckOfCards {
      public String[] suite = { "Hearts", "Spade", "Diamonds", "Clubs" };
      public String[] faceValue = { "Ace", "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King" };
      public int deckCount = 0;
      private Card[] deck = new Card[52];
      public int index;
  
      public void buildDeck() {
          for (int i = 0; i &lt; suite.length; i++) {
              for (int j = 0; j &lt; faceValue.length; j++) {
                  deck[deckCount] = new Card(suite[i], faceValue[j]);
                  deckCount++;
              }
          }
      }
  public Card shuffle(){
      Random rand = new Random();
      int index = rand.nextInt(52);
      return deck[index];
  }
  
  }
  </code></pre>
  
  <p>this creates the card and randomizes them
  package Card;</p>
  
  <pre><code>public class Card {
  
  private String suite;
  private String faceValue;
  
  public Card(){
  
  }
  
  public Card(String suite, String faceValue){
  this.setSuite(suite);
  this.setFaceValue(faceValue); 
  }
      public String getSuite(){
          return suite;
      }
  
  
  //array list
  //
  public void setSuite(String suite){
      this.suite = suite;
  }
  
  public String getFaceValue(){
      return faceValue; 
  }
  
  public void setFaceValue(String faceValue){
      this.faceValue = faceValue;
  }
  }
  
  package Card;
  
  public class Driver {
  
  
  
  public deckOfCards cards = new deckOfCards();
      private Card [] discard = new Card[52];
  
      public static void main(String[] args) {
          Driver driver = new Driver();
          driver.DealCards();
  
      }
  
      public void DealCards(){
          int cardsLeft = 52;
          cards.buildDeck();
          Card randomCard = new Card();
          for (int i = 0; i &lt; 5; i++) {
              cardsLeft--;
              randomCard = cards.shuffle();
  
              System.out.println(randomCard.getFaceValue() + " of " + randomCard.getSuite());
  
          }
          System.out.println("Cards left:" + cardsLeft);
      }
  }
  </code></pre>
  
  <p>this deals the cards. Again, any help is appreciated. </p>