Hi Liang

Deck.java :
package Deck;
import java.util.ArrayList;
import java.util.Random;

//pages.cs.wisc.edu/~hasti/cs302/examples/Deck/Deck.java

public class Deck {
	public static final int DECK_SIZE = 52;
	public static Card[] cards; // array holding all 52 cards
	private int cardsInDeck; // the current number of cards in the deck
	public static ArrayList<Integer>  pCards = new ArrayList<>();//player cards

	public Deck() {
		cards = new Card[DECK_SIZE];
		cardsInDeck = DECK_SIZE;
		for (int i = 0; i < 13; i++) {
			cards[i] = new Card(i + 1, Card.DIAMONDS);
			cards[i + 13] = new Card(i + 1, Card.CLUBS);
			cards[i + 26] = new Card(i + 1, Card.HEARTS);
			cards[i + 39] = new Card(i + 1, Card.SPADES);
		}
	}

	public Card deal() {
		if (cardsInDeck>0) {
		pCards.add(cards[0].cNumber);
		for(int i=0;i<cardsInDeck;i++) {
		cards[i] = cards[i+1];
		cards[cardsInDeck-1] = new Card(0,0);
		cardsInDeck--;
		}
		return cards[0];
		}else
		System.out.println("ERROR: No More Cards");
		return new Card(0,0);
	}

	public static void swapCards(Card[] a, int i, int swapped) {
		Card swapper = a[i];
        a[i] = a[swapped];
        a[swapped] = swapper;
	}

	public int getpCard(Card[] a) {

		return 0;
	}

	public void shuffle(Card[] a) {
		int n = a.length;
		Random random = new Random();
		random.nextInt(52);
		for (int i = 0; i<n; i++) {
		int swapped = i + random.nextInt(n - i);
		swapCards(a, i, swapped);
		}
	}


}

Main.java
package Deck;

import java.util.ArrayList;
import java.util.Scanner;

public class Main extends Deck{

	//Player Wallet
	public int pWallet = 200;
	public int pSum;

	public int pSum() {
		int sum = 0;
		for(int i=0;i<pCards.size();i++) {
			sum = sum + pCards.get(i);
			}
		return sum;
	}
	public void play() {
		if
		System.out.println("hit? stay?");

	}

	public int hitMe (int a) {
		deal();
		return 0;
	}

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		Deck playingCards = new Deck();

		/* **************************Testing Testing*************************
		shuffles and displays all cards
				playingCards.shuffle(cards);
			    for (Card i : cards) {
			          System.out.println(i);
			     }

				Dealing Tester
				int choice = 1;
			    while(choice==1) {
			    	System.out.println(playingCards.deal());
			    	Scanner yourDeal = new Scanner(System.in);
			    	System.out.println("Deal? 1=Deal");
			    	choice = yourDeal.nextInt();
			    	System.out.println(cardsInDeck);
			}
			***************************Testing Testing************************ */
		playingCards.shuffle(cards);
		System.out.println("Welcome to Black Jack. You start with $200");
		System.out.println("How much money would you like to bet?");
		Scanner yourBet = new Scanner(System.in);
		int Bet = yourBet.nextInt();
		System.out.println("your cards are " + playingCards.deal() + " and " + playingCards.deal());
		playingCards.play();

//		Dealing Tester

}
}