[erlang-questions] unary bitwise not

YC <>
Thu Mar 5 00:28:25 CET 2009


On Wed, Mar 4, 2009 at 3:06 PM, alekciy <> wrote:

> Why
> 1> bnot 153.
> -154
> ?
>
> I think 153 in binary 10011001 and after inverse = 01100110 = 102 in
> decimal. Why in -154?
>
> 01100110+1?
>

http://en.wikipedia.org/wiki/Two's_complement

Cheers,
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