Look ma, no numbers:

$|++;
my $two = $| + $|;

print "$two + $two = ", $two + $two;

[download]

Prints:

2 + 2 = 4

[download]
DWIM is Perl's answer to Gödel

In reply to Re: Adding 2 + 2 by GrandFather
in thread Adding 2 + 2 by merlyn

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