This tutorial demonstrates the power of lambda expressions by contrasting implementations of a mathematical example using C++, Java without lambdas, and Java 8 with lambda expressions.

This Java release effectively notified developers that it’s no longer sufficient to think about Java programming only from the imperative, object-oriented perspective.

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

Set up a Java program with a function to calculate depreciation. The important data items required for such a function are the estimated number of years the item will be in use (the "life" of the ...