There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains well over 40 different components, but ...

If you want to master functional programming, the best place to start is with the Java Function interface. This example will show you four different ways to implement this functional interface in your ...

If you’ve read my Java 101 tutorial introducing static ... this relationship improves the source code’s readability. In cases where the class and interface carry the same name, nesting can ...

those classes and interfaces. Examples of Java’s packages include: Only one package directive can appear in a source file. Furthermore, the package directive must be the first code (apart from ...

Java is a programming language developed by James Gosling at Sun Microsystems. The general-purpose, object-oriented language is designed to be written once; the code can be run on practically any ...