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sjreich
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Sep 30, 2018
| @@ -1,5 +1,6 @@ | |||
| # Implement this in such a way that when called below, detect_anagram will result in true or false. | |||
| def canonical(word) | |||
| Hash[word.downcase.split('').group_by{|letter|letter}.map{|k,v|[k,v.size]}] | |||
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If you want to take this sort of approach, I'd recommend using some local variables to clean up the expression.
But also...there's a simpler solution available.
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