3. Full House

public class _03_FullHouse {
    public static void main (String[] args) {
        String[]  cards = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"};
        char[] patterns = {'♣', '♦', '♥', '♠'};
        int counter = 0;
        for (int i = 0; i < 13; i++) {
            for (int j = 0; j < 13; j++) {
                if (i != j) {

                    for (int first = 0; first < 4; first++) {
                        for (int second = first + 1; second < 4; second++) {
                            for (int third = second + 1; third < 4; third++) {
                                for (int fourth = 0; fourth < 4; fourth++) {
                                    for (int fifth = fourth + 1; fifth < 4; fifth++) {
                                        counter++;
        System.out.println(cards[i] + "" + patterns[first] + "" +cards[i] + "" + patterns[second]
                + "" + cards[i] + "" + patterns[third] + "" + cards[j] + "" + patterns[fourth] + "" +
                cards[j] + "" + patterns[fifth] + " ");
                                    }
                                }
                            }
                        }
                    }

                }

            }
        }
        System.out.println(counter);
    }
}