Higher Order Functions Javascript | forEach, filter, map, and reduce functions

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In this video, we will look at Higher Order Functions in Javascript including forEach, filter, map, and reduce. A higher order function does at least ONE of the following:

1) takes one or more functions as an argument (parameter)
2) returns a function as its result.

Higher Order Functions in Javascript are very useful. Let's get started!

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▶ This video is part of the JavaScript Tutorials for Beginners Playlist found here:    • Javascript Tutorials for Beginners  

✅ Quick Concepts outline:
JavaScript Higher Order Functions
(0:00) Intro
(0:21) What is a Higher Order Function
(1:15) The data we are working with
(2:30) forEach() is better than a for loop!
(4:08) filter() helps select specific data from results
(5:58) map() lets you transform the data
(8:10) reduce() computes a single value from the data

📚 Further Reading:
MDN Web Docs:
forEach: https://developer.mozilla.org/en-US/d...
filter: https://developer.mozilla.org/en-US/d...
map: https://developer.mozilla.org/en-US/d...
reduce: https://developer.mozilla.org/en-US/d...
Eloquent JavaScript, Chapter 5: https://eloquentjavascript.net/05_hig...

📺 More Beginner JS Videos:
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Traversy Media:    • JavaScript Crash Course For Beginners  
The Net Ninja:    • Modern JavaScript Tutorial #1 - Intro & Setup  

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