hourly.pm

来自「PERL语言资料 可以用于PERL程序设计」· PM 代码 · 共 47 行

#!/usr/bin/perl
# Fig. 14.7: Hourly.pm
# Implementation of class Hourly.

package Hourly;

use strict;
use warnings;
use Employee;
our @ISA = ( "Employee" );

sub new
{
   my $object = shift();
   my $class = ref( $object ) || $object;

   my $self = $class->SUPER::new();
   $self->{ rate } = undef;

   bless( $self, $class );
   return $self;
}

sub rate
{
   my $self = shift();
 
   $self->{ rate } = shift() if ( @_ );
 
   return $self->{ rate };
}

return 1;

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