Created
May 6, 2013 21:25
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| def shortest_string(array) | |
| i=0 | |
| if array.length > i | |
| return (array.min_by {|x| x.length }) | |
| else | |
| return nil | |
| end | |
| end | |
| puts shortest_string(["cat","dog","horse","pig","elephant","rabbit"]) |
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