Playing cards: Difference between revisions

=={{Header|CoffeeScript}}==

<lang coffeescript>#translated from JavaScript example

class Card

constructor: (@pip, @suit) ->

toString: -> "#{@pip}#{@suit}"

class Deck

pips = '2 3 4 5 6 7 8 9 10 J Q K A'.split ' '

suits = '♣ ♥ ♠ ♦'.split ' '

constructor: (@cards) ->

if not @cards?

@cards = []

for suit in suits

for pip in pips

@cards.push new Card(pip, suit)

toString: -> "[#{@cards.join(', ')}]"

shuffle: ->

for card, i in @cards

randomCard = parseInt @cards.length * Math.random()

@cards[i] = @cards.splice(randomCard, 1, card)[0]

deal: -> @cards.shift()</lang>