Unravel the UnsupportedOperationException Java programmers often use the Arrays class to morph a Java array into a more user-friendly List. However, the List that Java returns is read-only. Developers ...

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.

Here are the most important concepts developers must know when they size Java arrays and deal with a Java array’s length: The theoretical maximum Java array size is 2,147,483,647 elements.