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Perl::Critic::Policy::ControlStructures::ProhibitCStyleForLoops - Write "for(0..20)" instead of

Affiliation

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

Author

       Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

Configuration

       This Policy is not configurable except for the standard options.

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

Name

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

return

See Also