Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re: Re: Power of two round up.

by runrig (Abbot)
on Dec 18, 2000 at 21:28 UTC ( #47214=note: print w/ replies, xml ) Need Help??


in reply to Re: Power of two round up.
in thread Power of two round up.

Just to give Dominus more heebie jeebies :)

sub round_up { local $_ = (shift)-1; my $num = (2**int(log($_)/log(2)))-1; return ++($_ |= $num); }


Comment on Re: Re: Power of two round up.
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://47214]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (13)
As of 2014-12-18 21:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (66 votes), past polls