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- public Iterator<T> iterator() {
- return new Iterator<T> () {
- int pos = 0;
- @Override
- public boolean hasNext() {
- return pos < arr.length;
- }
- @Override
- public T next() throws NoSuchElementException {
- if (hasNext) return arr[pos++];
- else throw new NoSuchElementException;
- }
- }
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