Can anyone tell me why the method getName() returns
"Shape=HASH(0x81073ec)->getName()"? Thanks Monks!
# Shape.pm
package Shape;
sub new {
my $class = shift;
my $self = {
COLOR => "clear",
LNGTH => "0",
WIDTH => "0",
NAME => "blank",
@_,
};
return bless $self, $class;
}
sub getName {
my $self = shift;
return $self->{NAME};
}
1;
# in lego.pl
use Shape;
$circle = Shape->new( COLOR => "red",
LNGTH => "2",
WIDTH => "2",
NAME => "barney"
);
print "The color of \$circle is: $circle->getName()\n";
exit(0);
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.