|Don't ask to ask, just ask|
Re: Re(golf): I'm looking for the faster way to convert char 2 Bin and Bin 2 char (8bits)by I0 (Priest)
|on Jan 27, 2001 at 05:08 UTC||Need Help??|
Testing it would have found
Name "main::n" used only once: possible typo at - line 5.
But besides that, ** is a more expensive operation than you need here especially doing it 3 times per iteration.
using 1<<$iin place of 2**$i would be a bit faster.
is even better. And
(push @num, (($num & 1) ? 1 : 0)) and $num>>=1 until 1 > $num;