RandomHandsOf5Cards

package Loops_Methods_Classes;

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

public class _06_RandomHandsOf5Cards {

    public static void main(String[] args) {
        String[] cards = { "2", "3", "4", "5", "6", "7", "8", "9", "10", "J",
                "Q", "K", "A" };
        char[] suits = { '♣', '♦', '♥', '♠' };
        Scanner input = new Scanner(System.in);
        int number = input.nextInt();

        String cardMemory = "";
        char suitMemory = ' ';

        ArrayList list = new ArrayList<>();
        int count = 5;
        for (int i = 0; i < number; i++) {

            for (int j = 0; j < count; j++) {
                String cardsRandom = (cards[new Random().nextInt(cards.length)]);
                char suitsRandom = (suits[new Random().nextInt(suits.length)]);

                String contains = cardsRandom + suitsRandom;

                if (list.contains(contains)) {
                    count++;
                } else {
                    list.add(contains);
                }

            }
            count = 5;
            for (Object str : list) {
                System.out.printf("%s ", str);
            }
            list.clear();
            System.out.println();
        }
    }

}