Python
Repetition
A(n) _____ is a special value that signals when there are no more items from a list of items to be processed. This value cannot be mistaken as an item from the list.
A(n) _____ is a special value that signals when there are no more items from a list of items to be processed. This value cannot be mistaken as an item from the list.
A(n) _____ is a special value that signals when there are no more items from a list of items to be processed. This value cannot be mistaken as an item from the list.
Answer: sentinel
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