#!/usr/bin/perl
# Figure 13.16: fig13_16.pl
# Two more ways of using typeglobs

use warnings;
use strict;
no strict 'vars';

$variable = 10;
@variable = ( 1, 2, 3, 4, 5 );

sub variable
{
   print( "green\n" );
}

print( "$variable\n" );
print( "@variable\n" );
variable();

$scalarRef = *variable{ SCALAR };
$arrayRef = *variable{ ARRAY };
$codeRef = *variable{ CODE };

print( "$$scalarRef\n" );
print( "@$arrayRef\n" );
&$codeRef();

print( "${ *variable }\n" );
print( "@{ *variable }\n" );
&{ *variable };

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