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Matt Crocco solution #80

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Matt Crocco solution #80

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glossawy
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@glossawy glossawy commented Jun 5, 2017

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glossawy commented Jun 5, 2017

@jaybobo @jack-chester

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sjreich commented Jun 6, 2017 •
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This looks good - I like that you see the options here. Check out each_with_object.

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glossawy commented Jun 6, 2017

I must've missed each_with_object when reading through the Hash docs. Is it primarily useful from a semantic point of view? I see it being better than something like arr.reduce({}) { |h, k| h[k] += 1; h } and great for making a statement more concise.

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sjreich commented Jun 6, 2017

Yeah, in ruby there's almost always something nicer than the initial-value-which-you-operate-on approach of other languages.

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