However, Java refers to class libraries as packages. This article explores packages; I show you how to create packages of classes and interfaces, how to import (that is, bring into a program ...

This capability lets us program at a higher level ... in a class that belongs to the same package (discussed later in the Java 101 series) as the class containing the member that is to be accessed.

However, several requirements — the need to define a class, declare a String array, use an access modifier and use the static keyword — expose new learners to advanced concepts that can make getting ...

If you want to master functional programming, the best place to start is with the Java Function interface ... java.util.functions package, but there’s not. They are just normal interfaces, and as such ...

That three percent included packages, methods, and class names. But those declarations—like starting a function with package java.lang ... finding that programming APIs can't be copyrighted ...