tmt said:1234567 ^ 7 ^ ~~1234567
5 & (12345678 ^ ~~ 12345678)
My prof said there is an easy way to solve these as there is a trick to it. Does anyone know what trick is being referred to?
Bacterius said:Finally, ^ is commutative.
Bitwise arithmetic is a type of mathematical operation that operates on individual bits of a number rather than the entire number. It is commonly used in computer programming and digital electronics to manipulate binary data.
The basic bitwise operators are AND (&), OR (|), XOR (^), NOT (~), and left/right shifts (<<, >>). These operators perform logical operations on the individual bits of two binary numbers.
Bitwise arithmetic is used in computer programming for tasks such as setting and clearing specific bits, checking if a bit is set or not, and performing logical operations on binary data. It is also commonly used for data compression and encryption.
Using bitwise arithmetic can result in faster and more efficient code compared to using traditional arithmetic operations. It is also useful for manipulating individual bits of data and performing logical operations on binary data.
One potential drawback of using bitwise arithmetic is that it can be less intuitive and more difficult to understand compared to traditional arithmetic operations. It also has a limited range of applications and may not be useful for all types of programming tasks.