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):

Oct 24, 2012 · The terminology used in the Ruby core documentation is 'superclass' and 'subclass'. Any use of the terms 'child class' or 'parent class' are just colloquialisms (i.e. local conventions).

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 superclass.

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.

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.

Definitions: A class that is derived from another class is called a subclass (also a derived class, extended class, or child class). The class from which the subclass is derived is called a superclass …

Jan 19, 2026 · 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 …

Jul 21, 2025 · A superclass, also known as a parent class, is at the core of this inheritance mechanism. By using superclasses, developers can create more organized, modular, and reusable code.

A class X that extends another class Y is said to be a subclass [1] of Y. Y is said to be a superclass [2] of X. All classes are considered to be subclasses of themselves.

Oct 27, 2024 · Core Concept: In OOP, a superclass, also known as a parent class or base class, serves as a blueprint from which other classes, known as subclasses or derived classes, inherit attributes …