From: Ryan Davis <ryand-ruby@...>
Date: 2012-06-26T06:03:24+09:00
Subject: Re: Array#sample is Set#sample and not Array#sample !


On Jun 25, 2012, at 09:55 , Bartosz Dziewoński wrote:

> 2012/6/25 Robert Klemme <shortcutter@googlemail.com>:
>> I am sorry, I don't get it.  Can you explain what your expectation is?
> 
> I think he wants to keep the ordering or original array in the result
> of #sample.
> 
> This might actually make sense.

So you would expect `(1..3).to_a.sample(3)` to always output [1, 2, 3] ?

That doesn't make sense to me.

>> (1..3).to_a.sample(3)
=> [1, 3, 2]
>> (1..3).to_a.sample(3)
=> [1, 2, 3]
>> (1..3).to_a.sample(3)
=> [2, 1, 3]