Re: Exclusive Or in Applesoft?

[Raymond Wiker <Raymond.Wiker@fast.no>]

mjmahon@aol.com (Michael J. Mahon) writes:

> I hastily wrote:
>
>>Jayson Smith asked:
>>
>>>Is there any way to Exclusive Or in Applesoft or does this have to be done
>>>in machine code?
>>
>>There is no exclusive-or operator in Applesoft.
>>
>>If you need to exclusive-or single boolean values, then you can do
>>it with an expression:  NOT (B1 = B2).
>
> I was thinking a little _too_ boolean!
>
> Obviously B1 <> B2 will do the job faster.

        Or even (B1 + B2) = 1... I think this formulation would be the
simplest to expand into three or more terms. 

-- 
Raymond Wiker                        Mail:  Raymond.Wiker@fast.no
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