/ 
Perl-Critic-1.088
River stage three • 132 direct dependents • 384 total dependents
/ Perl::Critic::Policy::ControlStructures::ProhibitCStyleForLoops

NAME

Perl::Critic::Policy::ControlStructures::ProhibitCStyleForLoops - Write for(0..20) instead of for($i=0; $i<=20; $i++).

AFFILIATION

This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

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..$max){                   #very nice
  do_something($_);
}

CONFIGURATION

This Policy is not configurable except for the standard options.

AUTHOR

Jeffrey Ryan Thalhammer <thaljef@cpan.org>

COPYRIGHT

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.