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MIT 6.00 Intro Computer Science (OCW) 11 Online
OpenStudy (anonymous):

Hi! we know that In C language we say 1's complement or 2's complement , how to convert a number from 1's complement to 2's complement

OpenStudy (anonymous):

As far as I know, we simply switch the bits around in 1's complement, but in 2's complement we need to subtract 1 from the negative. I don't know if anyone ever use this nowadays though. Thank goodness for modern languages and their signed/unsigned type :3

OpenStudy (anonymous):

add 1?

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