Method call

---

examples/perloop/person07/lib/Person.pm

package Person;
use strict;
use warnings;

sub new {
    my ($class, %args) = @_;

    my $self = \%args;

    bless $self, $class;

    return $self;
}

sub lname {
    my ($self, $value) = @_;

    return $self->{lname};
}

sub marry {
    my ($self, $other) = @_;

    return $self->{lname} =     $self->{lname} . '-' . $other->lname;
}


1;

examples/perloop/person07/script/wedding.pl

use strict;
use warnings;
use v5.10;

use Person;

my $man   = Person->new( lname => 'Bar' );
my $woman = Person->new( lname => 'Foo' );
say $man->lname;   # Bar
say $woman->lname; # Foo

$woman->marry($man);
say $man->lname;   # Bar
say $woman->lname; # Foo-Bar