Java super Keyword
Q1. What is super () and super keyword in Java?
Super() is a Java keyword used to call a superclass constructor. Super accesses superclass members and maintains inheritance hierarchies.
Q2. Which is the super class of Java?
The Object class aka super class is at the top of the class hierarchy in Java’s java.lang package. Every class, whether predefined or user-defined, is a subclass of the Object class.
Q3. Why is Super important in Java?
super is essential in Java as it facilitates the access, initialization, and management of relationships between superclasses and subclasses, thereby promoting code reusability.
Super Keyword in Java
The super keyword in Java is a reference variable that is used to refer to parent class when we’re working with objects. You need to know the basics of Inheritanceand Polymorphism to understand the Java super keyword.
The Keyword “super” came into the picture with the concept of Inheritance. In this article, we gonna covers all about super in Java including definitions, examples, Uses, Syntax, and more.
Table of Content
- Characteristics of Super Keyword in Java
- Use of super keyword in Java
- 1. Use of super with Variables
- 2. Use of super with Methods
- 3. Use of super with constructors
- Advantages of Using Java Super Keyword