Exclusive or (XOR)
The "exclusive or" operator is very important in cryptography. Read the linked article and answer the questions:
XOR, or “exclusive or” operates on binary data. It returns true if both of its inputs are opposites (one false and one true), otherwise, it returns false. You may see the operator written this way: ⊕.
Assignment
Write a function xor() that takes two boolean values as input and returns the result of the "exclusive or" operation.