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pbalduino/silvio_santos.rb

Created October 22, 2010 16:31
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1, 2, 3, pim! 5, 6, 7, pim!
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silvio_santos.rb
class Integer
def multiplo_de_quatro?
self % 4 == 0
end
def pim!
multiplo_de_quatro? ? "pim!" : "#{self}"
end
end
(1..20).each {|numero| puts numero.pim! }
puts 32768.pim! # pim!
puts 17.pim! # 17
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