On Wednesday, Oct 29, 2003, at 08:28 US/Pacific, Rick Triplett wrote:



#!/usr/bin/perl -w


print "Enter the radius: \n";
chomp ($radius = <STDIN>);
$area = $radius*$radius*3.14

------------------------------^


normally that would need to have a ";"
to close it out.


if ( $radius <= 0 ) { print "The area is zero\n"; } else { print "The area is $area\n"; }


You might want to also

        a. "use strict"
        b. hence declare your variables
        c. make sure that $radius is numeric with some form of

die "must be numeric!\n" unless ( $radius =~ /^\d+$/);

etc, etc, etc...


ciao drieux

---


-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]



Reply via email to