DeckOfCards

package com.card;
import java.util.Random;


public class DeckOfCards {
    int FACE[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
    String SUIT[] = { "Diamonds", "Clubs", "Hearts", "Spades" };
    Card deck[] = new Card[52];
    Random randomGenerator = new Random();

    void createDeck() {
        int count = 0;
        int count2 = 0;
        int temp = 0;
        for (int i = 0; i < 4; i++) {
            for (int j = 0+temp; j < 13+temp; j++) {
                deck[j] = new Card(FACE[count2], SUIT[count]);
                count2++;
            }
            count2=0;
            count++;
            temp += 13;
        }
    }
    void shuffleDeck() {
        for(int i = 0; i < 52; i++) {
            int rand = randomGenerator.nextInt(51);
            Card temp = new Card();
            temp = deck[rand];
            deck[rand] = deck[i];
            deck[i] = temp;
        }
    }
    Card dealCard() {
        Card deal = new Card();
        for(int i = 0; i < 52; i++) {
            if(deck[i] != null) {
                deal = deck[i];
                deck[i] = null;
                return deal;
            }
            if(deck[51] == null) {
                return null;
            }
        }
        deck[0] = null;
        return deal;
    }

    int cardsLeft() {
        int count=0;
        for(int i = 0; i < deck.length ; i++) {
            if(deck[i] != null) {
                count++;
            }
        }
        return count;
    }

}

class Card {
    int face;
    String suit;

    public Card(int f, String s) {
        face = f;
        suit = s;
    }

    public Card() {
        face = 0;
        suit = null;
    }
    public int getFace() {
        return face;
    }
    public String getSuit() {
        return suit;
    }

}