"Brett W. McCoy" wrote:
>
> On Wed, 8 Aug 2001, Fernando wrote:
>
> > If there in perl any function that round a number for example:
> >
> > 13.96 to 14.00 or 14
> >
> > I don't want to use any module, just a simple function. Thanks for the help
> > I alwys receive.
>
> perldoc -q round
>
> Does Perl have a round() function?
>
> Remember that int() merely truncates toward 0.
Try int(number+.5), it will round up anything more than
'.5' to the next integer --OR-- truncate less than '.5'
Learned that twenty years ago, in BASIC. :-)
Ken
> For
> rounding to a certain number of digits, sprintf() or
> printf() is usually the easiest route.
>
> printf("%.3f", 3.1415926535); # prints 3.142
>
> -- Brett
> http://www.chapelperilous.net/btfwk/
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