From: Martin DeMello Date: 2008-07-07T13:40:09+09:00 Subject: Re: Array Combinations On Sun, Jul 6, 2008 at 9:35 PM, Pragash Mr. wrote: > i am having an array for ex:[1,2,3,4] > > from this array i want to find the possible combinations like > [1,3,4,2] > [1,4,2,3] > etc.... http://permutation.rubyforge.org/ martin