* Reply to a message in personal_mail.
Cameron Clark wrote in a message to Tom Torfs:
 CC>     I don't quite remember onez complement. Is the following true? 
 CC>     0000 0001 bin  one as a positive char
 CC>     1111 1110 bin  toggle all bits
 CC>     1111 1111 bin  add one to make one as a negative char
 CC>     Or is that 2's complement.
That's 2-complement. 1-complement, as the name already implies, simply 
toggles all bits. That's the reason you have +0 (0000 0000) and -0 (1111 
1111).
greetz,
Tom
tomtorfs@mail.dma.be
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