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Problem: “Given a string of words, count all occurrences of every word.”
This is a common coding problem you may get in a technical interview.
In this video, we’ll look at solving this with JavaScript Map & Set Objects.
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⏱️ Timestamps ⏱️
00:00 – Intro
00:19 – Tackling the Question
02:09 – Use a Map Object to Solve the Problem
04:59 – Other Map Properties & Methods
05:18 – Iterating Over a Map
06:49 – Find a Key & Return the Value
09:20 – Convert a Map to Array
10:01 – Use a Set Object to Get Unique Values
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Playlist: Web Development For Beginners – https://www.youtube.com/watch?v=Ez4yHS2dsN8&list=PLkwxH9e_vrAJ0WbEsFA9W3I1W-g_BTsbt
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