From: Damien WYART <damien.wyart@...>
Date: 2001-10-09T06:02:37+09:00
Subject: [ruby-talk:22261] Re: [Newbie] Switching from Perl : suffling

* Dave Thomas <Dave@PragmaticProgrammer.com> in comp.lang.ruby:

> How about something like

> class Array
>    def shuffle
>     each_index {|i| o = rand(size); self[i], self[o] = self[o], self[i] }
>     end
>   end

>  original = readlines("\n%\n")

>  puts original.shuffle

Wow !

Short and very readable. I'm impressed !

Many thanks. I will check if the shuffle is OK, but for small files, it
seems fine.
-- 
Damien