Array Length - Search Videos

Array Length, Indexing, and Bracket Notation | JavaScript Fundamentals Series

YouTubeCode with Carrie

Array Length, Indexing, and Bracket Notation | JavaScript Fundamentals Series

Since you already understand how zero-based indexing and bracket notation work with strings, navigating an array will feel completely natural. However, arrays have a major superpower that strings don't: they are mutable. This means you can reach inside an array and change, update, or add items directly without having to rebuild the entire list ...

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