[OT] Money for nothing, and your bit flips for free?

[Jordan S. Jones]

Steve wrote:
> Which got me thinking that maybe a standard while loop is not the
> proper solution here.  So I turned it on it's head with a do while
> which gave me 100,000 which is a pretty good speed up!
>
>     do{
>         s[y] = ~s[y];
>     }while(y++ <= s.length());
>
> Thanks for making me take a long hard look at my loops :D
>
> Regards,
>


I am curious, you may want to try a Duff's Device 
(http://en.wikipedia.org/wiki/Duff's_device) to see if it helps any or not.


Jordan S. Jones