Get started with polymorphism in Java and how to do method invocation in polymorphic method calls. ... The purpose of using polymorphism is to decouple the client class from the implementation code.

Polymorphism example in Java. Contains a base class called Vehicle with the following attributes and methods: Attributes: brand (String), year (int) Method: start(), which should print "Vehicle ...

Part 1: Exploring the HR System Download the src folder and import the project into IntelliJ Idea In this exercise, we'll create the Human Resources Management System mentioned in the theory section ...