Deck.java

import java.util.*;
public class Deck {

    private Card[] cards;
    private String[] suits = {"diamonds", "clubs", "hearts", "spades"};
    private String[] royals = {"jack", "queen", "king"};
    private Random random = new Random();

    public Deck(String deck) {
        if (deck == "no royals") {
            this.cards = new Card[40];
            this.addAces(0);
            this.addNormalCards(4);
        }
        else {
            this.cards = new Card[52];
            this.standardDeck();
        }
    }

    // Deal an amount of cards, does not remove the cards from the deck
    public Card[] deal(int amount) {
        Card[] proxy = new Card[amount];
        for (int i = 0; i < amount; i+= 1) {
            int proxy2 = random.nextInt(cards.length);
            proxy[i] = cards[proxy2];
        }
        return proxy;
    }

    // Add all the cards in a standard jokerless deck
    private void standardDeck() {
        this.addAces(0);
        this.addNormalCards(4);
        int[] face_vales = {11, 12, 13};
        this.addRoyals(40, face_vales);

    }


    // Add aces to a deck from start
    private void addAces(int start) {
        for (String suit : suits) {
            cards[start] = new Card("ace", 1, suit);
            start += 1;
        }
    }

    // Add normal number cards to a deck from start
    private void addNormalCards(int start) {
        for (int i = 2; i < 11; i += 1) {
            for(String suit : suits) {
                cards[start] = new Card("number", i, suit);
                start += 1;
            }
        }
    }

    // Add royal cards worth face_value to a deck from start
    private void addRoyals(int start, int[] face_value) {
        int counter = 0;
        for(String royal : royals) {
            for(String suit : suits) {
                cards[start] = new Card("royal", face_value[counter], suit);
                start += 1;
            }
            counter += 1;
        }
    }

}