From: Kero van Gelder <kero@...4050.upc-d.chello.nl>
Date: 2001-08-05T01:40:33+09:00
Subject: [ruby-talk:19144] Re: Array.shuffle

> How about:
> 
>         self[i-1], self[r] = self[r], self[i-1]

I'm just not completely adapted to Ruby, yet :)

> Didn't measure the speed...

One assignment extra perhaps, but same amount of array
indexing (== method lookup?). Shouldn't matter.

+--- Kero ------------------------------ kero@chello.nl ---+
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