On Mon, Nov 26, 2012 at 1:38 PM, Artem B. <[email protected]> wrote:
>> Why?
> It was be an exercise of learning guide :)
>
> Thanks, and what do you think about my code?
You are not sorting Arrays but Arrays which must be filled with
objects that respond to #[] and return items which can be compared
with #< (line 4).
I am not even sure that the sorting will work - at least with this input
words = %w{cb ca b a}
you won't get a regular order:
["a", "b", "cb", "ca"]
That's because you sort by the first letter only. You'll also get
wrong output with this input
words = ["", "z", "a"]
Kind regards
robert
--
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