News for hackers. Stuff that matters.

A comment on Dennis Ritchie on the priorities of && || vs. == etc. (1982). Parent comment

Re:Dennis Ritchie on the priorities of && || vs. == etc. (1982) by trealira on Saturday January 06, 2024 @03:35AM (#38889677)
Yeah. To sum two bits x and y, the immediate sum is x XOR y, and the carry is x AND y. That's how a simple half-adder circuit can be made.
[ Parent | on HN ]

There are no comments on this comment yet.