Here's an oldie but goody.

Consider the following code: 
    #!/usr/bin/perl -w
################################
use strict;

my $str="ABC";

$str++;

printf "%s\n",$str;


exit(0);

    [download]

The questions are:

  1. Is this legal Perl?
  2. What will be the output

The answers are:

  1. Yes.
  2. The output will be:

You might be surprised by some of the answers you'll get.

Peter L. BergholdBrewer of Belgian Ales
Peter@Berghold.Netwww.berghold.net
Unix Professional

In reply to Re: Logic questions needed by blue_cowdawg
in thread Logic questions needed by Anonymous Monk

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