In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.

For example, an array can store multiple data items in its various slots, and an object can store multiple data items via its fields. I refer to these data structures as aggregates.

In this tutorial you’ll learn how to work with static member classes and the three types of inner classes in your Java programs. What you’ll learn in this Java tutorial About static classes in ...