From: Ilan Berci <coder68@...>
Date: 2007-01-03T01:36:53+09:00
Subject: Re: Randomizing an Array?

jwcooper wrote:
> I'm trying to randomize an array, and this is what I have:
> 
> arr_set_unordered = randomizer(arr_set)
> 
>   def randomizer(arr)
>    result = arr.collect { arr.slice!(rand arr.length) }
>   end
> 
> It does randomize it, but it only returns 3 values instead of the 5
> values that I'm expecting.  Any ideas why?
> 
> Thank you!

ilans-Mac:~ ilan$ irb
irb(main):001:0> (1..10).to_a.sort {rand}
=> [10, 6, 1, 7, 3, 8, 5, 9, 4, 2]
irb(main):002:0>

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