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| Perl: the Markov chain saw | |
| PerlMonks |
Re: Flag variablesby Aristotle (Chancellor) |
| on Mar 03, 2003 at 13:26 UTC ( #240019=note: print w/ replies, xml ) | Need Help?? |
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You might be interested in Mark-Jason Dominus' excellent Program Repair Shop and Red Flags article series on Perl.com. In a pinch, you should avoid flag variables wherever possible - they do nothing to clarify the algorithm and can often obscure it. Makeshifts last the longest.
In Section
Seekers of Perl Wisdom
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