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Re^2: Increment by 2 and by 1 in same loop.

by AnomalousMonk (Canon)
on Apr 16, 2013 at 10:21 UTC ( #1028869=note: print w/replies, xml ) Need Help??

in reply to Re: Increment by 2 and by 1 in same loop.
in thread Increment by 2 and by 1 in same loop.

It's also possible to define (and initialize, if needed) two (or more) lexical loop variables entirely locally:

for (my ($i, $n) = (1, 2); $i < $limit; $i += 2, ++$n) { do_something_with($i, $n); }

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[marto]: it makes things less stressful for the parents that's for sure :P
[Corion]: Yeah (although their mother was somewhat stressed out regardless) - but it made for an otherwise relaxed evening ;)

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