Jerry Preston wrote: > > Hi! Hello,
> I am looking for a simple way to figure out if a value is a integer or a
> float. How to tell the difference between 7 and 7.5.
$ perl -le'
for ( 7, 5.9 ) {
print "$_ is an integer" if $_ == int;
}
'
7 is an integer
Also have a look at this FAQ:
perldoc -q "How do I determine whether a scalar is a number"
John
--
use Perl;
program
fulfillment
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