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#Put your code here!

if (90..100).include?(integer)

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Interesting solution to use a range and include?! You could also use Ruby's comparable methods since they are integers.

def shortest_string(array)

#Put your code here!
return nil if array.empty?

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I don't think this line is necessary as min_by will return nil by default if the array is empty. Nice use of the & method syntax though 😄

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2 participants