Can you explain the iterator protocol?
An example of an AI chatbot conversation about the iterator protocol in programming.
Can you explain the iterator protocol?
Sure! The iterator protocol is a design pattern in programming that allows an object to be iterated over, meaning you can traverse through its elements one at a time.
What are the main components of the iterator protocol?
The main components are the next() method, which returns the next value, and the done property, which indicates if the iteration is complete.
Can you give me an example of how to implement it in JavaScript?
Absolutely! Here's a simple example: You can create an object with a next() method that returns values from an array until it's exhausted.
What are some common use cases for the iterator protocol?
Common use cases include looping through data structures like arrays, sets, and maps, as well as custom collections.
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