Question

Differentiate between pure and impure methods. 

Answer 1

S. No.	Pure method	Impure method
1.	A method that returns a value to its caller module is known as a "pure method."	An impure method may not return any value. It simply modifies the state of an object during a call.
2.	This method, often known as the "accessor method," does not modify an object's properties.	An Impure method, often known as a Mutator, modifies the state of an object.