8. Define an abstract class named animal that has properties of name, brand and num_of_legs. This class has an abstract class named motion. Then define the following child classes: (i) A bird class where the motion method displays " "name" can fly"; (ii) A dog class where the motion method displays " "name" can run"; (iii) define a fish class where the motion method displays "" name" can swim" .

1. 8. Define an abstract class named animal that has properties of name, brand and num_of_legs.
This class has an abstract class named motion. Then define the following child classes: (i) A bird
class where the motion method displays " "name" can fly"; (ii) A dog class where the motion
method displays " "name" can run"; (iii) define a fish class where the motion method displays ""
name" can swim"