Here is an Address.pm that works with your code:
#class Address
package Address;
use strict;
use warnings;

#constructor
sub new {
    my ($class) = @_;
    my $self = {
        _street => undef,
        _city  => undef,
        _state => undef,
        _zip   => undef
    };
    bless $self, $class;
    return $self;
}

sub street {
    my ( $self, $street ) = @_;
    $self->{_street} = $street if defined($street);
    return $self->{_street};
}
sub city {
    my ( $self, $city ) = @_;
    $self->{_city} = $city if defined($city);
    return $self->{_city};
}
sub state {
    my ( $self, $state ) = @_;
    $self->{_state} = $state if defined($state);
    return $self->{_state};
}
sub zip {
    my ( $self, $zip ) = @_;
    $self->{_zip} = $zip if defined($zip);
    return $self->{_zip};
}

sub print {
    my ($self) = @_;

    print "Address: $self->{_street}\n".
                   "$self->{_city}\n"  .
                   "$self->{_state}\n" .
                   "$self->{_zip}\n\n" ;
}

1;

[download]

In reply to Re: object oriented tutorial question by cdarke
in thread object oriented tutorial question by convenientstore

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.