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):

As a subclass, your class inherits member variables and methods from its superclass. Your class can choose to hide variables or override methods inherited from its superclass.

Jul 23, 2025 · First Statement in a Constructor: When calling a superclass constructor, the super () statement must be the first statement in the constructor of the subclass. This ensures that …

The following example illustrates how to use the super keyword to invoke a superclass's constructor. Recall from the Bicycle example that MountainBike is a subclass of Bicycle.

Sep 7, 2025 · In object-oriented programming, a class from which other classes inherit code is called a superclass. Furthermore, the class that inherits the code is called a subclass of that …

A superclass, also known as a parent class or base class, is a class that is extended by another class (subclass). It provides common attributes and behaviors that can be inherited by its …

Dec 13, 2025 · A superclass represents a generalized class that contains common properties and behaviors, while a subclass is a specialized class that inherits these features and can add new …

A superclass, also known as a base class or parent class, serves as a blueprint for creating other classes. It defines common attributes and behaviors that can be shared by multiple subclasses.

In this tutorial, we will learn about the super keyword in Java with the help of examples. The Java super keyword is used in subclasses to access superclass members (attributes, constructors …

Every class is a descendant, direct or indirect, of the Object class. Every class you use or write inherits the instance methods of Object. You need not use any of these methods, but, if you …