Game

import java.util.*;

public class Game {
    static ArrayList<Integer> cardsDeck = new ArrayList<>();
    static LinkedStack<Integer> cardStack = new LinkedStack<>();
    static LinkedStack<Integer> p1cards = new LinkedStack<>();
    static LinkedStack<Integer> p2cards = new LinkedStack<>();
    static LinkedStack<Integer> p1cardsWon = new LinkedStack<>();
    static LinkedStack<Integer> p2cardsWon = new LinkedStack<>();

    public static void main(String[] args) {
        initializeCards();
        shuffleCards();

        // Displays shuffled full deck of cards
        System.out.println("Original shuffled deck of cards: ");
        displayDeck();

        initializeCardStack();

        System.out.println("\n\nDealing 26 cards to player 1 and player 2: ");
        dealCards();


        System.out.println("\nPlayer 1 now has " + p1cards.length() + " cards.");
        System.out.println("Player 1 cards are: ");
        System.out.println(p1cards);


        System.out.println("Player 2 now has " + p2cards.length() + " cards.");
        System.out.println("Player 2 cards are: ");
        System.out.println(p2cards + "\n");

        //begin a while loop that will run until either p1cards or p2cards reaches 0
        while (p1cards.length() > 0|| p2cards.length() > 0) {
            //display drawn cards for each round
            System.out.println("Player 1 has drawn " + p1cards.peek());
            System.out.println("Player 2 has drawn " + p2cards.peek() + "\n");

            //use an if statement to determine what stack the won cards are pushed into
            //if player 1 wins
            if (p1cards.peek() < p2cards.peek()) {
                p1cardsWon.push(p1cards.pop());
                p1cardsWon.push(p2cards.pop());
                //if player 2 wins
            } else {
                p2cardsWon.push(p1cards.pop());
                p2cardsWon.push(p2cards.pop());
            }

        }
        //use an if statement to test the length of the stacks of won cards
        //output the length of each stack and then determine the winner
        if(p1cardsWon.length() > p2cardsWon.length()){
            System.out.println("Player 1 has captured " + p1cardsWon.length() + " cards.");
            System.out.println("Player 2 has captured " + p2cardsWon.length() + " cards.\n");
            System.out.println("Player 1 has won the game!");

        }
        else {
            System.out.println("Player 1 has captured " + p1cardsWon.length() + " cards.");
            System.out.println("Player 2 has captured " + p2cardsWon.length() + " cards.\n");
            System.out.println("Player 2 has won the game!");
        }
    }


    static void initializeCards() {
        // Deck of cards is filled with integers 0 through 51
        for (int i= 0; i<52; i++) {
            cardsDeck.add(i);
        }
    }

    static void shuffleCards() {
        // Shuffle the ArrayList holding the initial deck of cards
        Collections.shuffle(cardsDeck);
    }

    static void displayDeck() {
        // Simple method to display all items in deck of cards
        for (int card: cardsDeck) {
            System.out.print(card + " ");
        }
    }

    static void initializeCardStack() {
        // The initial ArrayList was used to facilitate shuffling, now we use the Stack ADT to implement the rest of our game
        for (int i= 0; i<52; i++) {
            cardStack.push(cardsDeck.get(i));
        }
    }

    static void dealCards() {
        // Deal cards to each player
        for (int i= 0; i<52; i++) {
            if (i%2 == 0) {
                p1cards.push(cardStack.pop());
            } else {
                p2cards.push(cardStack.pop());
            }
        }
    }

}