ava Program (design pattern : factory method) a) In an abstract class, write a factory method for creating a category of object of your choice. Also, write the class representing that category. b) Write the child classes that are necessary to create 3 different types of objects that belong to that category.

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Q: Java (derived classes) - Pet Information

A: Coded using Java.

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Q: Java Program(OOP)

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Class

Object Oriented Programming System (OOPs) is a programming model built on the perception of “objects” that contains data and methods. The major purpose of Object Oriented Programming is to increase the maintainability and flexibility of programs. Object Oriented Programming gets together data and its behavior (methods) in a single location (object) which makes it easier to understand.