This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

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.

Reference objects aren't just useful when memory is at a premium; they can also be used to provide slick caching abilities to any application.

How to Assign Random Numbers to an Array in Java. Java has a "Random" class that lets you generate a random number you use to implement calculations in your Java source code.