To inherit from a class, use the extends keyword. In the example below, the Car class (subclass) inherits the attributes and methods from the Vehicle class (superclass):

Jan 22, 2026 · A subclass can add its own fields and methods or modify existing ones to extend functionality. Example: In the following example, Animal is the base class and Dog, Cat, and Cow are …

Subclass instance = obj.new SubClass(); You need the instance of the parent class to create instance of inner non-static class.

A subclass inherits all the members (fields, methods, and nested classes) from its superclass. Constructors are not members, so they are not inherited by subclasses, but the constructor of the …

Inheritance is an important concept of OOP that allows us to create a new class from an existing class. In this tutorial, we will learn about Java inheritance and its types with the help of examples.

Java does not support multiple inheritance. Creating a subclass can be as simple as including the extends clause in your class declaration. However, you usually have to make other provisions in your …

Nov 12, 2025 · This not only promotes code reuse but also helps in creating more organized and maintainable code. In this blog post, we will explore the fundamental concepts of subclasses in Java, …

Jan 19, 2026 · In simple words, a newly created class is called subclass. It is also called a derived class, child class, or extended class in Java. Thus, the process of creating a subclass from a superclass is …

Learn how to properly create an object of a subclass in Java with detailed explanations and examples.

Jan 8, 2024 · In this tutorial, we’ll take a closer look at two important constructs in Java, Inner Classes and Subclasses. There are two different ways of writing the classes in Java, and they differ in usage.