Exam 4. Straight Flush

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

public class _4_StraightFlush {

    private static String[] faces = { "2", "3", "4", "5", "6", "7", "8", "9",
            "10", "J", "Q", "K", "A" };

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scan = new Scanner(System.in);
        String[] cards = scan.nextLine().split("[, ]+");
        boolean isFoundStraightFlush = false;
        if (cards.length >= 5) {
            ArrayList<String> cardList = new ArrayList<>();
            cardList.addAll(Arrays.asList(cards));
            for (String firstCard : cards) {
                String cardFace = firstCard
                        .substring(0, firstCard.length() - 1);
                String cardSuit = firstCard.substring(firstCard.length() - 1);
                String[] straightFive = new String[5];
                for (int i = 0; i < straightFive.length; i++) {
                    straightFive[i] = (cardFace + cardSuit);
                    cardFace = getNextCard(cardFace);
                }

                if (cardList.containsAll(Arrays.asList(straightFive))) {
                    isFoundStraightFlush = true;
                    System.out.println(Arrays.toString(straightFive));
                }
            }
        }

        if (!isFoundStraightFlush) {
            System.out.println("No Straight Flushes");
        }
    }

    private static String getNextCard(String cardFace) {
        for (int i = 1; i < faces.length; i++) {
            if (faces[i - 1].equals(cardFace)) {
                return faces[i];
            }
        }

        return null;
    }

}