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charlietanksley/example.rb

Created January 29, 2013 00:17
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Ruby idioms?
Raw
example.rb
def example(arg=nil)
a = [1, 2]
return a.reverse if arg
a
end
# OR
def example(arg=nil)
a = [1, 2]
if arg
a = a.reverse
end
a
end
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