# RE: [PHP] Hi some logic help is required!!!!!

```First of all, take that 'I want to know when you received my e-mail'
-thingie away. It's anoying.```
```
But to the solution:

if ((x < A || x > B) && (y < A || x > B))
{
do something..
}

Niklas

-----Original Message-----
From: Balaji Ankem [mailto:[EMAIL PROTECTED]]
Sent: 14. maaliskuuta 2002 13:51
To: Php-General
Subject: [PHP] Hi some logic help is required!!!!!

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?

Ex:

1)      A=4   B=8

Totally 4 cases will come!!

X=2 Y=5
X=5 Y=6
X=2 Y=9
X=6 Y=9

In all the above cases that logic should return false.

How can I solve this?? Don't use for loop!!!!!(Because those are
very large numbers (chrores))

And logic should be simple and cute!!!!!

Cheers
Balaji

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