Comment Comment by MichaelSalib This is wrong.Take an integer value x. Flip the sign bit. Do you now have the value -x? On a 2s complement architecture, you do not. In 2s complement, you have to flip all the bits and add one to get -x. parent MichaelSalib 13 years ago
Take an integer value x. Flip the sign bit. Do you now have the value -x? On a 2s complement architecture, you do not. In 2s complement, you have to flip all the bits and add one to get -x.