Problem 3 - Sorting

var Card =  function(number, suit)
            {
                this.number = number;
                this.suit = suit;
            };

Card.prototype.toString =   function()
                            {
                                return this.number + " of " + this.suit;
                            }

var Deck =  function()
            {
                this.cards = [];
                var numbers = ["A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"];
                var suits = ["Hearts", "Diamonds", "Clubs", "Spades"];
                for (var i = 0; i < suits.length; i++)
                {
                    for (var j = 0; j < numbers.length; j++)
                    {
                        card = new Card(numbers[j], suits[i]);
                        this.cards.push(card);
                    }
                }
            };


function ShuffleDeck(deck)
{
    var shuffledCards = [];

    while (deck.cards.length > 0)
    {
        var index = Math.floor(Math.random() * deck.cards.length);
        shuffledCards.push(deck.cards[index]);
        deck.cards.splice(index, 1);
    }
    deck.cards = shuffledCards;
}