The book for the class is Introduction to Java Programming, Comprehensive Version Y. Daniel Liang & Prentice Hall 11th Edition / 2018. I need help with the following question: As we have discovered this week, Polymorphism is a fundamental OOP principle that can be confusing to programmers; especially beginners. Sometimes, real-world examples can help us to understand the concepts and principles of OOP. This week, provide some real-world, practical examples of polymorphism and how you could relate them to actual Java classes (how are they related, etc.). Provide pseudo-code if you believe that would help you explain your assertions to the class.

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Polymorphism means taking multiple form. Polymorphism is usually achieved by extending a class and overriding its method. For ex consider a class quadilateral which is the base class for all quadilaterals (square, rectangle, parallelogram, etc.) and a class rectangle which extends this base class. Pseudo Code class Quadiletral { float height; float width; float area(){}; float perimeter(){} } class Rectangle extends Quadilateral { float area() { return this.height * this.width; } float perimeter() { return 2*(this.length + this.breadth); } }

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Now my question is:

How would you make it polymorphic or show a code example of polymorphism using these classes?