Why can't I xor strings?
jerf at jerf.org
Mon Oct 11 23:29:31 CEST 2004
On Mon, 11 Oct 2004 19:35:55 +0000, Grant Edwards wrote:
> I don't know what you mean. Two's compliment, one's
> compliment, signed-magnitude, and excess-N _all_ use a single
> bit for sign.
I meant a single bit exclusively for sign, such that
are the same absolute value. The complements don't work that way. I
guess that does leave a question for whether 1 is positive or negative,
but for the purposes of my point, that doesn't matter much.
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