Why should I not be surprised that the code below prints 2 and not 4?
File two.pl 
#! /usr/bin/perl -w
use strict;
sub two {2}
printf "two + 2 = %d\n",two + 2;


john@scan test$ ./two.pl 
two + 2 = 2

testing:
printf "%d\n",two;  prints 2

In reply to two + 2 not equal 4! by kp2a

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