One such manner in which the methods behave according to their argument types and number of arguments is method overloading. #2) Overriding :- Overloading. Method overloading is a form of polymorphism ...

def sum(self,a=None,b=None,c=None): ### using none we can types nothing in the input if not needed ...

Method overloading can be achieved by declaring two methods with ... In object oriented programming, method overriding is a language feature in which a subclass can provide an implementation of a ...