InfoWorld

Nesting with Java interfaces

If you’ve read my Java 101 tutorial introducing static classes and inner classes, you should be familiar with the basics of working with nested classes in Java code. In this Java tip, you’ll learn ...
TheServerSide

Learn Java lambda syntax quickly by example

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of a lambda expression in Java is to implement a single method. All Java methods have ...
InfoWorld

Functional programming for Java developers, Part 2

Rewrite object-oriented code using functional techniques. Get started with lambdas, method references, functional interfaces, and the Streams API in Java Welcome back to this two-part tutorial ...
Android Authority

Java tutorial for beginners: Write a simple app with no previous experience

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...
TheServerSide

What is a lambda expression in Java? Where did the term 'lambda' come from?

Community driven content discussing all aspects of software development from DevOps to design patterns. The term lamdba function actually has its roots in Calculus. In mathematics, a lambda function ...