Deal in a java programe

Deal.java

public class Deal

 {

    public static void main(String[] args)

    {

        int CARDS_PER_PLAYER = 5;

        int PLAYERS = Integer.parseInt(args[0]);

        String[] suit = { "Clubs", "Diamonds", "Hearts", "Spades" };

        String[] rank = { "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace" };

        int SUITS = suit.length;

        int RANKS = rank.length;

        int CARDS = SUITS * RANKS;

        if (CARDS_PER_PLAYER * PLAYERS > CARDS) throw new RuntimeException("Too many players");

                     String[] deck = new String[CARDS];

        for (int i = 0; i < RANKS; i++) {

            for (int j = 0; j < SUITS; j++) {

                deck[SUITS*i + j] = rank[i] + " of " + suit[j];

            }

        }

        for (int i = 0; i < CARDS; i++)

       {

            int r = i + (int) (Math.random() * (CARDS-i));

            String t = deck[r];

            deck[r] = deck[i];

            deck[i] = t;

        }

        for (int i = 0; i < PLAYERS * CARDS_PER_PLAYER; i++)

        {

            System.out.println(deck[i]);

            if (i % CARDS_PER_PLAYER == CARDS_PER_PLAYER - 1) System.out.println();

        }

    }

 }