math - What does the ^ (XOR) operator do? - Stack Overflow
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, The …
Logical XOR operator in C++? - Stack Overflow
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 normalized …
What does bitwise XOR (exclusive OR) mean? - Stack Overflow
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 in a …
operators - What are XAND and XOR - Stack Overflow
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 table …
How do you get the logical xor of two variables in Python?
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 values 0 and 1. …
encryption - Why is XOR used in cryptography? - Stack Overflow
Sep 4, 2009 · Why is only XOR used in cryptographic algorithms, and other logic gates like OR, AND, and NOR are not used?
C Programming - XOR Bitwise Operation - Stack Overflow
Jan 6, 2017 · well xor is binary operator that work on bits of 2 nos. rule of xoring:for same bit ans is 0 and for different bit ans is 1 let a= 1 0 1 0 1 1 b= 0 1 1 0 1 0 -------------- c= 1 1 0 0 0 1 -------------- …
What situations are there where one might want to use the bitwise …
I am having some trouble identifying when to use the XOR operator when doing bitwise manipulations. Bitwise And and Or are pretty straight forward. When you want to mask bits, use a bitwise AND (co...
boolean - XOR operation on three values - Stack Overflow
Aug 31, 2018 · XOR operation on three values Asked 7 years, 4 months ago Modified 2 years, 11 months ago Viewed 22k times
boolean - Difference between OR and XOR - Stack Overflow
My question is operator related. Today I studied about the operators. Having a confusion. In PHP what is the difference between or and xor? I know both of them are related to Boolean expressions. B...