Master JavaScript Array Reduce Method In 10 Minutes

linktr.ee/coltsteele

[@kalaivanib9555]

That was the best understanding of an Array method I had in just 10 minutes. Clear and thorough ! Thank you.

[@renatoknot]

I studied Javascript for 1 year or more and never fully understood the Reduce method, just for basic things like sum, but this explanation was monstrous. Thank you Colt Steele

[@JoseAlvarez-dl3hm]

Nice learning material as always. I learned sql from you better than from my university classes, and now learning new things in javascript

[@NadaII]

Hey Colt, I firmly believe that the name you give your child plays a significant role in their future success. With that in mind, your parents must have really wanted the best for you. Your new subscriber and fan, Dick Everhard.

[@Peggysue_zSut]

Thank you for explaining this step by step, its so straight forward and refreshing as always :) 😍

[@kevinrobertandrews]

Another great use case for .reduce() is that you can use it to build up sequences of strings. If you think of code itself as just being a sequence of strings, then it's possible to use reduce to automate writing code. ☺️

[@KILLCHRISU]

Thanks for breaking it down Mr. Steele! It finally clicked for me :)

[@vasyaqwe2087]

Thanks Colt, your explanation is very clear

[@sobeyyy]

Another great video thanks Colt!

[@BlaBlaBlaInDaHouse]

Another great video, thank you!

[@codiejones3088]

Colt Steele teaching me new things every day, thanks brother

[@bcrowie1]

Great video as always! But no extravagant thumbnail?! Colt we were on a roll!

[@andresfelipearianoramirez2748]

Hello Colt i started your web developer bootcamp and im so exited to do it, i'll tell u when i finish it and try to get a job. pd(i love how you explain all things)

[@dabinalab4991]

When would you want to use this vs writing your own recursive function? They both act in a similar way and in the data structure course, a lot of the recursion examples were similar to these reduce ones

[@Metovski]

YOU ARE THE KING

[@ataru-music]

Reduce object section (8.04min): A weak comparison is made with the equality (==) operator where the "null" value is seen in the same way as an "undefined" value. If we use the strict equality comparison (===) we see that with "null" we have problems while with undefined we do not. I think it is always a good idea to use strinct equality comparisons instead of weak ones, also to avoid wasting time in debugging. I always follow you when I can Cold ;)

[@JEEJY30]

great job sir

[@khoushiekram5287]

Awesome Colt ❤️

[@user-yb4fh3zs9e]

Hi Colt. I would like to ask for advice on which course is better to explain Java script The Web Developer Bootcamp 2022 or The Modern Javascript Bootcamp Course (2022)?

[@oneofone_1333]

Thank you Colt. Are you going to update your Javascript Course?

[@lisalin9375]

Thank you so much Colt! Love your courses on Udemy, you are one of the best teacher I ever encountered, would you consider do some tutorials for PHP? since I would like to be freelancing for website development, wordpress is still widely used... hope I can get some response from you, thanks!

[@AkashKumar-lr6hc]

Awesome

[@shifronim8950]

Is second case doing .map() method? We can do the same with .map(), right? I heard that .reduce() wraps .filter() and . map() methods

[@MS-el8wj]

My question is, why lot of people do not recommend using reduce. I saw lot of articles, even lint configuration when it yells when using reduce. What are your thoughts on this?

[@pietricele]

Do you plan on remaking the Algorithms and Data Structures course as you did with MySQL ? because that would be great!

[@gawc1uuu124]

Could you make a video about DTOs in express?

[@sh4kirrr448]

I was thinking about reduce method abt 20 mints ago and you've just uploaded a vid on it, lol.

[@Leillofitness]

Colt podrias poner subtitulos en español?

[@johnm8358]

Never use it, always leads to unclear code unless it's doing something very simple

[@Darkangel9036]

lol what. Clearly never have worked as a Full Stack Engineer.

[@darkpain4208]

@@Darkangel9036 He's a newbie so it's ok. Don't try to be condescending over simple stuff on the internet; it's really not worth it. Bye 👋.

[@johnm8358]

@@Darkangel9036 I am a full stack actually, I prefer to write readable code, unless I'm summing an array of numbers I don't need it