[95560] in RedHat Linux List
Re: Perl
daemon@ATHENA.MIT.EDU (Benjamin de los Angeles Jr.)
Mon Oct 19 11:52:29 1998
Date: Tue, 20 Oct 1998 00:02:49 +0800 (CST)
From: "Benjamin de los Angeles Jr." <bench@boracay.surfshop.net.ph>
To: redhat-list@redhat.com
In-Reply-To: <362B4840.B7CEAE54@kramer.ne.mediaone.net>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com
Thanks, very nice solution: int($num+.5), that's what I'm looking for.
On Mon, 19 Oct 1998, David Kramer wrote:
> Benjamin de los Angeles Jr. wrote:
> >
> > How do I round off a decimal number?
>
> To truncate the decimal portion, use int() or POSIX::floor().
>
> To find the next highest integer (round up) use POSIX:ceil().
>
> To find the closest integer, use int($num+.5);
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