Static Methods In Interface Java 8 Core Java java by devs5003 - August 26, 2024August 29, 20241 Before learning the Static Methods in Interface let's go back to JDK 7 and older versions, and memorize the scope of a static method. We will come to a conclusion that Static Methods could be defined in a class, abstract class, final class but not in an interface. However, from JDK 8 onward, we can define Static Methods in Interface as well. Now you might have one question 'What is the need of defining Static methods in Interface?'. Wait for a couple of minutes, you will get to know each & every concept behind it. In this article we will have a closer look on the 'Static Methods in Interface'. Furthermore, we will also talk about main() method as the main()
Java 8 Features Java 8 Core Java java by devs5003 - August 20, 2023March 18, 20243 Java 8 was released by Oracle after 2 Years 7 Months 18 Days of release of java 7 on March 18th, 2014. However, after Java 1.5 version, Java 8 is the next major release version. Before Java 8, Sun community focused majorly on objects, but in Java 8 version, Oracle community has focused more on functional programming to bring its benefits to the Java language. However, it doesn’t mean that Java is a functional oriented programming language, but we should grasp it in a way that we can apply functional aspects of programming as well now with Java 8. It is a part of Java 8, as an object oriented programming. Here, we will discuss new Java 8 Features one by
Lambda Expression In Java java Core Java Java 8 by devs5003 - April 19, 2021February 15, 20240 Lambda Calculus is a big change in mathematical world which has been introduced in 1930. Because of benefits of Lambda Calculus slowly this concept started being used in the programming world. “LISP” is the first programming which used Lambda Expression. Simultaneously, some other languages are already using lambda expressions such as : C, C++, C# .Net, C Objective, Python, Ruby and obviously Java as well. However, our topic of discussion is 'Lambda Expression in Java'. Lambda Expression in Java is one of the crucial feature within the new features introduced in Java 8. Let's start discussing 'Lambda Expression in Java' and related concepts step by step. Why we use Lambda Expression in Java? The primary Objective of introducing Lambda Expression is to promote