twos-complement
0
bitwise not operator
Why bitwise operatio开发者_如何学编程n (~0); prints -1 ? In binary , not 0 should be 1 . why ?You are actually quite close.[详细]
2022-12-24 10:26 分类：问答How to prove that the C statement -x, ~x+1, and ~(x-1) yield the same results?
I want to know the logic behin开发者_高级运维d this statement, the proof. The C expression -x,~x+1, and ~(x-1) all yield the same results for any x. I can show this is true for specific examples. I th[详细]
2022-12-20 04:43 分类：问答Two's Complement in Python
Is there a built in functio开发者_Python百科n in python which will convert a binary string, for example \'111111111111\', to the two\'s complement integer -1? Two\'s complement subtracts off (1<<[详细]
2022-12-09 06:39 分类：问答
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