The Array Iterators Cheatsheet for JavaScript

Hi! 😄 I created some superhero examples for understanding some of the most popular built-in iterators in JS! 😄

These built-in methods help us iterate through arrays and are called “iteration methods” or “iterators”. Iterators are methods that are called on arrays to manipulate elements and return some values.

Array.forEach()

Method name: forEach
Returns: undefined

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