JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Final Exercise Solution - Facebook Unfriend Funct

The video tutorial guides viewers through creating a JavaScript function called 'unfriend' that dynamically removes a friend from a Facebook user's list. It begins with setting up the function and accessing the friends array. Initial attempts to remove friends using incorrect methods are discussed, followed by a more effective approach using 'indexOf' and 'splice'. The tutorial concludes with error handling to manage cases where a friend does not exist in the list.

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