Bit hacks

[David]

I've never used Modulus before but shouldn't

if (x % 2 == 0)

work?

EDIT: Sorry, I'm tired don't mind me being stupid and all.


EDIT 2: Let me try that again.

if ((x & x*-1) == x)

Problem is, this isn't any better than your version or anything. But I just wanted to clean my name.