the program prints out 25. That’s all you really need to know about the java.util.function.Function interface. It is a very simple component that simply requires the implementation of one method — ...

In this functional programming tutorial, we will work through a Java Supplier interface example. Java’s functional supplier interface can be used any time a function needs to generate a result without ...

A simple Java program that uses Swing and Java2D to help students understand the concept of Java interfaces. The program is a JFrame that contains shapes. Created shapes can be dragged around the top ...

Developers use application programming interfaces to hide ... Concentrating complexity in components and making their interfaces and protocols as simple as possible makes our software systems ...

In the technical keynote address for JavaOne 2013, Mark Reinhold, chief architect for the Java ... simple syntax that we had in C++. But wait! There’s more! The name of the functional interface ...

In order to address such challenges and to innovate from traditional learning techniques, tangible user interfaces (TUI ... delves into the usability of a TUI system for teaching basic java ...