danramteke · April 15, 2011 19:13 · Apr 15, 2011
diff --git a/card.rb b/card.rb
@@ -0,0 +1,55 @@
+module PlayingCards
+
+	class Card
+		attr_accessor :rank, :suit
+
+		def initialize(a_rank, a_suit)
+			@rank = parse_rank a_rank
+			@suit = parse_suit a_suit
+		end
+
+		def > other
+			@rank > other.rank
+		end
+
+		def < other
+			@rank < other.rank
+		end
+
+		def == other
+			@rank == other.rank
+		end
+
+		private 
+
+		def parse_rank a_rank
+			case a_rank
+			when Fixnum
+		 		return a_rank
+		 	when String
+		 		if (a_rank == "K")
+					return 13
+			 	elsif (a_rank.to_s == "Q")
+			 		return 12
+			 	elsif (a_rank.to_s == "J")
+			 		return 11
+			 	elsif (a_rank.to_i < 11 && a_rank.to_i > 0)
+			 		return a_rank.to_i
+			 	else
+		 			raise InvalidCardError
+			 	end
+			 end
+		end
+
+		def parse_suit a_suit
+			new_suit = a_suit.to_s.downcase.to_sym
+			raise InvalidCardError unless [:hearts, :clubs, :diamonds, :spades].include? new_suit
+			return new_suit
+		end
+
+		class InvalidCardError < Exception
+		end
+	end
+
+
+end
diff --git a/deck.rb b/deck.rb
@@ -0,0 +1,38 @@
+require 'card'
+
+module PlayingCards
+
+	class Deck
+		def initialize
+			@cards = [1,2,3,4,5,6,7,8,9,10,11,12,13].collect do |r| 
+				[:spades, :hearts, :clubs, :diamonds].collect do |s|
+					PlayingCards::Card.new(r,s)
+				end
+			end.flatten
+		end
+
+		def size
+			@cards.size
+		end
+
+		def deal number_of_cards=1
+			return @cards.pop if number_of_cards == 1
+
+			result = []
+			number_of_cards.times do 
+				result << @cards.pop
+			end
+			result
+		end
+
+		def peek 
+			@cards.last
+		end
+
+		def shuffle
+		end
+
+		def sort
+		end
+	end
+end