The super keyword in Java acts as a reference to the parent class (superclass) of the current class. It allows you to access members (fields, methods, and constructors) of the parent class from within ...

Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method.

This tutorial offers a brief overview of method references in Java, then gets you started using them with Java code examples.

Java 8 came with the enhanced functionality to the Interfaces. Prior to Java 8, interfaces were contracted only with the abstract methods and subclass was obliged to implement the contract. Child ...