Let’s build a Player Portfolio System that has interface and abstract classes. Inheritance using Interface: Create a new Player Interface. This will have common attributes defined for a player and have at least two methods that will need to be implemented in the derived classes. Here is an example: public interface Player { String getName(); int getStats(); String getSport(); } Create NFL Player and NBA Player concrete classes that will implement Player interface. Develop appropriate unit tests.

Let’s build a Player Portfolio System that has interface and abstract classes. Inheritance using Interface: Create a new Player Interface. This will have common attributes defined for a player and have at least two methods that will need to be implemented in the derived classes. Here is an example: public interface Player { String getName(); int getStats(); String getSport(); } Create NFL Player and NBA Player concrete classes that will implement Player interface. Develop appropriate unit tests.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 7PE

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Polymorphism : Write a driver program that uses a AECar reference variable to point to three different types of classes, showing that inheritance is one mechanism for using polymorphism.
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