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See overload, Polly wanna pancakes every 12 days

#!/usr/bin/perl -- use strict; use warnings; my $funny = NumStr->new( num => 12, str => "pancakes" ); printf "Polly wanna %s every %d days \n", $funny, $funny; printf "Polly wanna %s every %d days \n", $funny, 0+$funny; BEGIN { package NumStr;{ use overload "0+" => \# use overload '""' => \&str; use overload "fallback" => 1; sub new { my $class = shift; bless { @_ }, $class; } sub num { return shift->{num}; } sub str { return shift->{str}; } $INC{'MyDo.pm'}=__FILE__; } }

In reply to Re: User variables with two values? by Anonymous Monk
in thread User variables with two values? by Anonymous Monk

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