Hello Perl Monks,
I wrote the following code ... I am slightly puzzled at its output.
my $a = "A";
$a++;
print "$a\n";
$a++;
print "$a\n";
$a++;
print "$a\n";
$a++;
print "$a\n";
$a--;
print "$a\n";

[download]
The output is
B
C
D
E
-1

If $a++ was working fine then why did $a-- give me a wierd -1?

regards,
Abhishek.

In reply to $a++ allowed by $a-- is not ! why? by abhishes

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