package Foo;
sub new { return bless {}, shift }
package main;
my $x = new Foo;
my $y = new Foo;
print "number: ", int $x, " -- ", int $y, "\n";
print "string: $x -- $y\n";
The following is
wrong. Sorry. You've got to love those Perl quirks :)
Using == will always be true when both variables point to something, even though it's not the same object. It'll probably be treated the same as "Whatever" == "Something else".
Use eq, since that will stringify your objects into the form of PackageName=HASH(0xdeadbeef). If they point to the same object, they'll have the same memory address. (the 0xdeadbeef part). If that's the case, the two string will be equal.
[ ar0n ]
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.