Re: Testing Uninitialized Vars

[James Edward Gray II]

On Thursday, October 2, 2003, at 07:23  PM, LoBue, Mark wrote:

-----Original Message-----
From: James Edward Gray II [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 02, 2003 5:20 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: Testing Uninitialized Vars
On Thursday, October 2, 2003, at 07:08  PM, [EMAIL PROTECTED] wrote:

you mean $x=0; would be false?
Yep.

James

Gotcha.  You meant to ask if $x==0 would be false... (I'm guessing).
No, he meant that:

if ($x) { } # would be false and not execute, if he set $x first with

$x = 0;

0 is false in Perl, just as it is in C.

James

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