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otobrglez/times.rb

Created November 16, 2011 12:31
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Just playing with blocks...
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times.rb
# Playing with blocks :)
class Integer
def times(&block)
(0...self).each do |i|
block.call i
end
end
end
# How to use...
3.times do |i|
puts "Hello world! #{i}"
end
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