![]() ![]() Inheritance applies to classes, whereas polymorphism applies to methods. In inheritance, we create new classes that inherit features of the superclass while polymorphism decides what form of method to execute. The difference between inheritance and polymorphism Now that we have exhaustively talked about inheritance, polymorphism, and their types, let us go ahead and talk about the difference between them. Public class Car Īt runtime, the birdAnimal object will invoke the method animalRun() in the Bird subclass since the object created is of type Bird. Here is some code to explain the above illustration: ![]() In a nutshell, inheritance lets you build classes based on other classes and avoid duplication and repeating code. The other classes then inherit or are created based on the superclass attributes and methods. Instead of creating these classes individually, a general car class (superclass) with all the attributes and behaviors of a car can be used to model all car objects. ![]() For example, all cars can move (drive), honk, accelerate, and they all have a name and engine number. All car objects have the same properties and behaviors. Imagine designing a class to create Car objects such as Toyota, Benz, Rolls Royce, etc. To get started, read this article to understand how to create objects from classes. Implementation of inheritance and polymorphism in Java.The importance of polymorphism and inheritance.A basic understanding of Java programmingĪt the end of this tutorial, the reader should understand:.But, first, this article will explain two core OOP principles in inheritance and polymorphism. We will explain these two terms in detail later. Amongst many features of object-oriented programming is that it encourages code reusability and extensibility. So, generally, software design using object-oriented principles focuses on objects and operations. OOP (object-oriented programming) is a programming paradigm built around objects and their properties (attributes) and behaviors (methods). Java is an object-oriented programming language since it provides Java developers with the ability to implement objects as real-life entities. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |