Re: Example of a book

[rnewsham]

Please remember to use code tags around your code examples.

When using strict you need to declare any variables with my.

#!/usr/bin/perl
use strict;
use warnings;
my $char = chr(0x394);
my $code = ord($char);
printf "char %s is code %d, %#04x\n", $char, $code, $code;