Is there a way to use yield blocks to implement an IEnumerator<T> which can go backward (MoveLast()) as well as forward?
Is there a way to use yield blocks to implement an IEnumerator<T> which can
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Is there a way to use yield blocks to implement an IEnumerator<T> which can go backward (MoveLast()) as well as forward?
Not directly from the iterator block, no.
However, the caller can always buffer the results, for example into a
List<T>, or just callReverse()– but this doesn’t always apply.