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.

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 ...

Examples include the data structures derived from the previously mentioned Employee, Vehicle, Array, and List ADTs. Many data structures are designed to describe various entities.

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions.