From: Martin DeMello <martindemello@...>
Date: 2004-07-16T20:47:14+09:00
Subject: Re: Another little algoritmic help needed...

Meino Christian Cramer <Meino.Cramer@gmx.de> wrote:
>  I want to produce from a give string all permutations of its
>  characters.
> 
>  Building all permutations of something is a typical recursive task.
>  But in this case I dont want a recursive solution because:

Check this out:
http://www.ping.de/~flori/ruby/programs/html/ruby/permutation/permutation.rb.html

See also http://rec-puzzles.org/sol.pl/combinatorics/permutation

martin