~x + ~y == ~(x + y) is always false? ~x + ~y == ~(x + y) is always false? c c

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~x + ~y == ~(x + y) is always false?

c bit-manipulation signed twos-complement

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c

why does long long 2147483647 + 1 = -2147483648? [duplicate]

c++ c undefined-behavior integer-overflow twos-complement

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c

Why is -(-2147483648) = - 2147483648 in a 32-bit machine?

c 32-bit twos-complement

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How memset initializes an array of integers by -1?

c++ c arrays twos-complement memset

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c

bitwise not operator

java javascript c++ c twos-complement

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How to detect encodings on signed integers in C?

c signed twos-complement ones-complement

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