Mar 6, 2021 · The XOR ( ^ ) is an logical operator that will return 1 when the bits are different and 0 elsewhere. A negative number is stored in binary as two's complement. In 2's complement, …

XOR evaluation, as you understand, cannot be short-circuited since the result always depends on both operands. So 1 is out of question. But what about 2? If you don't care about 2, then with …

Jun 19, 2011 · The compiler will just produce assembly code to XOR a register onto itself). Now, if X XOR X is 0, and XOR is associative, and you need to find out what number hasn't repeated …

Apr 30, 2017 · The xor operator on two booleans is logical xor (unlike on ints, where it's bitwise). Which makes sense, since bool is just a subclass of int, but is implemented to only have the …

Apr 15, 2010 · XOR behaves like Austin explained, as an exclusive OR, either A or B but not both and neither yields false. There are 16 possible logical operators for two inputs since the truth …

Jan 17, 2011 · How do you do the XOR bitwise operation if you only have available the AND and the OR operations?

The logical XOR operator does exist in Java and is spelled ^. To get the terminology right, in Java: &, | and ^ are called bitwise or logical operators, depending on the types of their arguments; …

Aug 30, 2016 · Can you please explain me in plain English what is the XOR (^) operator and what it does in the following code: public int GetHashCode(Box bx) { int hCode = bx.Height ^ …

Oct 30, 2008 · I think the xor variable swap sucks on out-of-order execution cores. Each subsequent xor has a read-after-write dependency, and needs to wait for the answer to …

Nov 7, 2012 · Though I remember that the Associative Property works for XOR, I'm having trouble finding a logical proof for this property specific to XOR (most logic proofs on the Internet seem …