Can you create a Java Iterator over a 2d array?

Question

Can you create a single Iterator that will step over all spaces in a 2d array?

Answer 1

If you implement the Iterable interface, you can use a for-each loop. Related examples may be found here.

Answer 2

Yes, wrap the array in an object and make the object implement the iterator interface. So it can be done. I am not aware of any such iterator that ships with the Jdk.