#!/usr/bin/env perl package Mernok; use Dolgozo; our @ISA = qw(Dolgozo); sub new { my($class) = @_; my $self = $class->SUPER::new(@_[1], @_[2], @_[3]); $self->{_diploma} = undef; bless $self, $class; return $self; } sub beallitDiploma { my ( $self, $diploma ) = @_; $self->{_diploma} = $diploma if defined($diploma); } sub lekerDiploma { my( $self) = @_; return $self->{_diploma}; } 1;