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What Are Functional Interfaces in Java? With Examples
This is the introductory lesson on functional interfaces. Introduced in Java SE 8, these are powerful and most useful as either lambdas or method reference can use it.
Introduction To Array Data Structure
This article is an introductory lesson on array data structure with sketches, memory diagrams, strengths, and weaknesses with examples.
What is Declarative Programming? With Examples
In this lesson, you will learn declarative programming and the steps to achieve it. You will also be introduced to some real-world use cases for easy understanding.
What is Immutability in Java Functional Programming?
In this lesson, you will learn how immutability is achieved through functional programming.
What are Pure & Impure Functions?
This lesson details pure and impure functions with various examples for understanding.
What Problems Does Functional Programming Solve in Java?
Functional programming solves almost all of the business use cases OOP solves. In fact, functional programming reduces bugs due to its immutability in nature.
How Functional Programming is Different From OOP?
In this lesson, you will learn about functional programming and the fundamental differences between object-oriented and functional programming.
Free Coursera Certificate: For Beginner And Advanced
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What is Java? Everything You Need To Know in 2023
LTS Version Release Date Extended support until Java SE 8 18th March 2014 December 2030 for Oracle, November 2026 for Red Hat Java SE 11 25th September 2018 September 2026 for Oracle, September 2026 for Azul, October 2024 for Red Hat Java SE 17 14th September 2021 September 2029 or
