Thank you (all who resonded)!!! It makes sense now. 
Now I can wait until 5:00pm, quitting time, to go crazy!!

James

-----Original Message-----
From: Johnson, Kirk [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 1:23 PM
To: [EMAIL PROTECTED]
Subject: RE: [PHP] IF statement madness


Comparing a float with an integer can have problems. You could try something
like:

if(abs($i - $target) < .00001) {
  //then they are essentially equal
}

Kirk

> -----Original Message-----
> From: James E Hicks III [mailto:[EMAIL PROTECTED]
> Sent: Friday, March 14, 2003 11:22 AM
> To: [EMAIL PROTECTED]
> Subject: [PHP] IF statement madness
> 
> 
> Help save my sanity! What can I do to the IF statement in the 
> following code to
> make it print the line that says "By God they are equal in 
> value."? I have tried
> the following changes;
> 
>       1. using === instead of ==
>       2. placing (float) in front of the $i and $target 
> inside and before the IF
> statement.
> 
> <?
> $start = 215;
> $end = 217;
> $target = 216;
> for ($i=$start; $i<=$end; $i+=.1){
>         if ( $i ==  $target ){
>                 echo ("<BR>$i - $target, By God, the are 
> equal in value.");
>         } else {
>                 echo ("<BR>$i - $target, Eternal Damnation, 
> they aren't
> equal!");
>         }
> }
> ?>
> 
> 
> James E Hicks III
> Noland Company
> 2700 Warwick Blvd
> Newport News, VA 23607
> 757-928-9000 ext 435
> [EMAIL PROTECTED]
> 
> 
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