in reply to How To: Make An Iterator
A quibble on terms: what you call a "reusable iterator" is a "factory". A reusable iterator would be one that resets itself after returning the "list is exhausted" value. Array iterator factory is an example of a factory that generates reusable iterators.
Caution: Contents may have been coded under pressure.
Caution: Contents may have been coded under pressure.
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