Another way to size Java arrays is to provide all of the array elements at the time of initialization: ... When you initialize Java arrays with the new keyword, the size argument is of type int. The ...

Another type of array in Java is the map. A map is an associative array that uses key/value pairs that do not change. This is a perfect way to store phone numbers, for example.

Java arrays - a brief tutorial 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.