You use the Java array’s length property to print out its size: When you initialize Java arrays with the new keyword, the size argument is of type int. The 32-bit Java int can go to a maximum of 2,147 ...

The number of elements the array can store is ... a new array with the new size and copy the old values into it. The Java array class offers a simple to use function for this approach.

The Java array’s length property does not return the number of non-null elements in the array. The Java array length represents the array’s total potential size, not just the number of elements that ...