@trav=sort { $b <=> $a } @trav;
<=> instead of cmp for numerical descending
http://www.perldoc.com/perl5.6.1/pod/func/sort.html
Etienne
Franck FASANO wrote:
>
> Here is a little code :
>
> --------------
> my @trav= ( 1, 12, 5, 3);
> @trav=sort { $b cmp $a } @trav;
>
> foreach (@trav) {
> print " $_ ";
> }
> --------------
>
> After exec, we have :
> 5 3 12 1
>
> But I expected :
> 12 5 3 1
>
> How can I do ?
> I mean easily (without developping some code) ...
>
> Franck.
>
> --
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
--
Etienne Marcotte
Specifications Management - Quality Control
Imperial Tobacco Ltd. - Montreal (Qc) Canada
514.932.6161 x.4001
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
