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kyrylo/gist:1603917

Created January 13, 2012 00:01
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gistfile1.rb
create_suit = lambda { |arg|
Class.new do
define_method :black? do arg end
end
}
Heart = create_suit.call(false)
Diamond = create_suit.call(false)
Club = create_suit.call(true)
Spade = create_suit.call(true)
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