How to implement iterator as an attribute of a class in Java

Question

let\'s say I have this simple MyArray class, with two simple methods: add, delete and an iterator. In the main method we can see how it is supposed to be used:

Answer 1

EDIT: this does not work for arrays of primitive types: you could use Arrays for this:

it = new Arrays.asList(arr).subList(start, end).iterator(); END OF EDIT

If you really want to implement your own iterator, I would suggest an internal class in this scenario. This way you can access MyArray.this from myIterator.

public class MyArray {
    ....
    private class myIterator implements Iterator{
        ....
    }
}