Don't Mess Up This Technical Interview Question | Use JavaScript Map() & Set() Objects

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Published on March 26, 2021 12:00:14 PM ● Video Link: https://www.youtube.com/watch?v=oMvzICS-9l4

Duration: 13:19

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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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