The extends keyword extends a class (indicates that a class is inherited from another class). In Java, it is possible to inherit attributes and methods from one class to another.

Jul 12, 2025 · In Java, the extends keyword is used to inherit all the properties and methods of the parent class while the implements keyword is used to implement the method defined in an interface.

Learn how to use the `extends` keyword in Java to establish inheritance between classes. This guide covers syntax, examples, and best practices for effective object-oriented programming.

Dec 25, 2024 · Extends In Java is a keyword that is written with the child class during class declaration followed by the name of the parent class. When a child class extends a class it acquires or inherits …

Nov 12, 2025 · By understanding how to use class extension effectively, Java developers can write more efficient, maintainable, and scalable code. In this blog post, we will explore the fundamental …

Oct 23, 2023 · In Java, the ‘extends’ keyword is used to denote inheritance from a superclass. When a class extends another, it inherits all the accessible methods and fields of the superclass. This is one …

Nov 8, 2023 · When a class extends another class, it gains access to all non-private members of the superclass. It can reuse superclass code, but also modify and enhance it by adding new methods or …

A subclass is a class that “extends” an existing class; that is, it has the attributes and methods of the existing class, plus more. Here is the complete definition of our new and improved Deck class:

Nov 20, 2023 · In Java, the extends keyword is used to declare a class that inherits from another class, known as the superclass. This inheritance mechanism allows the subclass to inherit fields and …

Java extends is the keyword used to inherit the properties of a class. Following is the syntax of extends keyword.