Math::Permute::List - Generate all permutations of a list.
use Math::Permute::List; permute {say "@_"} qw(a b c); # a b c # a c b # b a c # c a b # b c a # c b a
Generate and process all the permutations of a list using the standard Perl metaphor.
permute() returns the number of permutations in both scalar and array context.
permute()
permute() is easy to use and fast. It is written in 100% Pure Perl.
Please note that the order in which the permutations are generated is not guaranteed, so please do not rely on it.
The permute() function is exported.
Standard Module::Build process for building and installing modules:
perl Build.PL ./Build ./Build test ./Build install
Or, if you're on a platform (like DOS or Windows) that doesn't require the "./" notation, you can do this:
perl Build.PL Build Build test Build install
PhilipRBrenan@appaapps.com
http://www.appaapps.com
With considerable, cogent and unfailing help from Philipp Rumpf for which I am indebted.
Copyright (c) 2009 Philip R Brenan.
This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself.
To install Math::Permute::List, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Math::Permute::List
CPAN shell
perl -MCPAN -e shell install Math::Permute::List
For more information on module installation, please visit the detailed CPAN module installation guide.