
math - What does the ^ (XOR) operator do? - Stack Overflow
2021年3月6日 · 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 …
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 …
What does bitwise XOR (exclusive OR) mean? - Stack Overflow
2011年6月19日 · 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 …
operators - What are XAND and XOR - Stack Overflow
2010年4月15日 · 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 …
bitwise operators - XOR from only OR and AND - Stack Overflow
2011年1月17日 · How do you do the XOR bitwise operation if you only have available the AND and the OR operations?
javascript - Why is there no logical XOR? - Stack Overflow
But a "logical" xor operator (^^) would always have to evaluate both operands. This makes it different to the other "logical" operators which evaluate the second operand only if necessary. I …
boolean - Difference between or and xor - Stack Overflow
2013年7月15日 · 2 one is exclusive or -> xor, and the other is or which means at least one of the conditions are met in a truth table. Or is not mutually exclusive, xor is.
java - What is the inverse function to XOR? - Stack Overflow
2024年6月27日 · There is XOR function in Java - a^b For example: 5^3 = 6 Can you tell me the inverse function? If I have 6 and 3 can I get range of numbers which include number 5?
How do you get the logical xor of two variables in Python?
2017年4月30日 · 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 …
sql server - T-SQL XOR Operator - Stack Overflow
2011年3月23日 · Is there an XOR operator or equivalent function in SQL Server (T-SQL)?