This is a quick java refresher to understand the difference between interface and functional interface along with review of a few other related core java interview questions asked frequently. Introduction…
In this Java refresher article we’ll get to know Marker interface in Java - example and the applicable use cases. Then we will learn how to create marker interface in…
Introduction Java 8 introduced many new features, for example static and default method in interface along with lambda expressions, Functional Interfaces, Stream etc. Default methods (also known as defender methods…
Java is an object-oriented language. One of the core concepts in the language is – Inheritance i.e. a child object may acquire all the properties and behaviour of the parent object.…