odd from even

[Anon]

OK, I’ve got an interesting questions for you, can anyone think of a way that PHP would be able to tell the difference an odd and an even number?

I’ll need to be able to set a number in a variable (say $n) and while keeping that number, create a new variable (say $ooe) which will display 1 for even, and 0 for odd.

Can you tell me what code is required for this please?

Any ideas????

Thanx guys and gals

[Anon]

yeah this is easy. use the mod operator (%)

if ($num % 2 == 0 AND $num != 0) {
print "$num is even";
}
elseif ($num == 0) {
print "$num passed is 0";
}
else {
print "$num is odd";
}