Perl::Critic::Policy::ControlStructures::ProhibitCStyleForLoops - Write for(0..20) instead of for($i=0; $i<=20; $i++).
This Policy is part of the core Perl::Critic distribution.
The 3-part for loop that Perl inherits from C is butt-ugly, and only
really necessary if you need irregular counting. The very Perlish
.. operator is much more elegant and readable.
for($i=0; $i<=$max; $i++){ #ick!
do_something($i);
}
for(0..$max){ #very nice
do_something($_);
}
This Policy is not configurable except for the standard options.
Jeffrey Ryan Thalhammer <thaljef@cpan.org>
Copyright (c) 2005-2008 Jeffrey Ryan Thalhammer. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license can be found in the LICENSE file included with this module.