> -----Original Message-----
> From: Balaji Ankem [mailto:[EMAIL PROTECTED]]
> Sent: 14 March 2002 11:51
> 
> Hi friend,
>       I need some help on this logic...
> 
> 
> 1. I have some range (A to B) which is fixed and A,B are very large
> numbers.(A<B)
> 
> 2. I have X to Y and I want to check this range should not 
> match with A
> to B.
> 
>       How can I check this?

If I understand you correctly, this should do it:

    if (($X<$A && $Y<$A) || ($X>$B && $Y>$B)):
       // range X-Y is totally outside range A-B
    else:
       // range X-Y overlaps A-B partially or totally
    endif;

Cheers!

Mike

---------------------------------------------------------------------
Mike Ford,  Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Beckett Park, LEEDS,  LS6 3QS,  United Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730      Fax:  +44 113 283 3211 

-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to