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).

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.

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.

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.

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 …

May 11, 2018 · What's a Superclass? In the relationship between two objects, a superclass is the name given to the class that is being inherited from. It sounds like a super duper class, but remember that …

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.