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.

How do you find the size of an array in Java? Just use the array length property. But there are some 'gotchas' to be aware of. Read this Java array length tutorial and stay clear of runtime errors ...

Java arrays and their algorithms Part 1 has introduced the fundamentals of data structures and algorithms. Jump to Part 2 when you’re ready for a tour of Java arrays and their algorithms.