Custom Array Iterator Implementation

Nutanix Prism Central may process arrays of events incrementally rather than loading each result into a separate workflow. Implement a stateful array iterator that supports sequential reads, lookahead, exhaustion checks, and resetting to the beginning.

Create an ArrayIterator class with these methods:

1. next(): Return the next integer and advance the cursor. Return None when the iterator is exhausted.
2. peek(): Return the next integer without advancing the cursor. Return None when exhausted.
3. has_next(): Return True if another element can be read, otherwise False.
4. reset(): Move the cursor back to the first element. This method returns None.

For automated evaluation, implement run_iterator_operations(values, operations). It should create one iterator, execute each operation in order, and return the result from every operation. Each operation is one of "next", "peek", "has_next", or "reset".

Formal Specification

• Input: values, a list of integers, and operations, a list of valid operation strings.
• Output: A list containing each operation's result. Results are integers, booleans, or None.
• The iterator must not modify values.