TASK: WRITE A PROGRAM TO DEFINE AN ANIMAL CLASS THAT HAS BASIC ATTRIBUTES

$($e$.$g$.,$ age$)$ and methods $($e$.$g$.,$ metabolism, reproduction$).$ write a program t create an object

of the animal class and then invoke the methods of it to output correspondingly some strings

like $"$xxx method is being executed".

Q$1.$ Re$-$define the age attribute with private modifier. And, provide public get$()$ and set$()$

methods for it$.$

Q$2.$ Define a new constructor for Animal class. And, create an object using it$.$

Q$3.$ improve the Animal class by

A$.$ Providing details of the metabolism$()$ method;

B$.$ Providing details of the reproduce$()$ method.

Correspondingly, update the UML diagram in accordance with your design.