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mvidner/call_whitespace.rb

Created June 9, 2015 09:39
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ruby whitespace is significant
Raw
call_whitespace.rb
def upcase_all(strings)
strings.map(&:upcase)
end
puts upcase_all (["You", "can", "use", "YOU"]).uniq
puts upcase_all(["You", "can", "use", "YOU"]).uniq
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