ch17.017_prob

Perl Best Practices the source code

##############################################################################
## Code fragment (NOT RECOMMENDED) from Chapter 17 of "Perl Best Practices" ##
##     Copyright (c) O'Reilly & Associates, 2005. All Rights Reserved.      ##
##  See: http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html  ##
##############################################################################


# Standard modules...
use strict;
use warnings;
use IO::Prompt;
use Carp;
use English qw( -no_match_vars );
use Data::Alias;
use Readonly;


package Payload;
# Only works under 5.6.1 and later
 
use IO::Prompt;                 # must be 0.2.0 or better, but not 0.3.1
use List::Util qw( max );     # must be 1.13 or better
use Benchmark qw( cmpthese );   # but no later than version 1.52
 
# etc.