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.

String [ ] – An array of configuration parameters to be used by the application can be passed into the main function as arguments. args – The configuration parameters passed into the main function in ...

Here's everything you need to know about Java operators and operator types, and how to use them to write expressions for your Java programs.