Build Your Swift Skills - Lesson 4 - Arrays

In this video, you'll learn how to work with collections of data by using an Array! They're used everywhere so this lesson is crucial to your app building career!

To download the code, projects, worksheets and assets, visit:

Apple Docs on Arrays:

🚨 SPECIAL CWC+ OFFER FOR YOUTUBE:

FREE BEGINNER COURSE:

CWC+ LEARNING PATH:

CONNECT:

ABOUT CODEWITHCHRIS:

DID THESE LESSONS HELP YOU?

[carlosfernandez]

Nice video Chris. Always learn something new like this time how to inicialize an empty array . Thanks again

[shariquesiddiqui]

Thank You so much For Easy Explanation and helping us to Understand.
Thank You

Sir Chris

[MdMoklesurRahman]

Thank you
I wanted to learn Swift with you.

[chumioCharlie]

Wow chris, you are amazing. thank you for sharing this.

[veryentertainingvideos]

Hey, just wondering if you'll make (or if there's already) a second cheat sheet for everything in module 2. Thx in advance :)

[cemdogansahin]

Hi Chris, Thanks a lot for the video. I learnt too many useful things from your videos. Is it possible for you to prepare a video with an example of UIBezierPath?

[YaseenKhan-mkwr]

nice and good teaching style but also formed a new video about 2-d thank u

[rokohorvat]

Hey Chris ! Can you please answer me a few questions ?
Can I download Swift if I don't have a Mac ? I have HP laptop.

[rylanjevans]

Good video Chris. How do you loop through a set?

[kumarkilambi]

Chris, how could I take user input from a "Text Field" (say I was asking for a list of names) and store it as an array that I can access?

[NicholasGJeria]

hey Chris, if I buy your course, is everything updated to the new swift and Xcode?

[rylanjevans]

Also, Chris - how do you edit the array? Meaning move an existing elements index or inserting a new one in the middle, like it was alphabetical?

[zookini]

Good examples. I hope you will cover two-dimensional arrays (array of arrays). I see that a lot in some of the more advanced tutorials I've been exploring. How to index through such an array with simple examples would be of help.

[francescoranchi]

Chris why at 10:01 do we have 3 arrays and not 2 since it does start from 0?

[Tenly]

arrayOne[0] = 10
...is NOT an example of “Adding Elements” as the video says. It is an example of changing the value of an existing element. I’m glad I already understand arrays or this would have confused me.

[JudgeRich]

Really love your videos, but why did you take down all the workssheets?

[BradenBrandRealityTV]

okay I have to watch again, because I am totally confused.

[harrypell]

So who can I find to make my Apps for me ?

[shoesli]

Why didn't you add new elements by just typing in the arrayOne [...] ? It really confuses me.

[Tenly]

“Hover”, “says”, “prevalent”. Please look up the correct pronunciation for these words.
Don’t get me wrong. I am finding the course mostly pretty useful and I appreciate you making these videos available - but I cringe everytime I hear you speak any of these 3 words. I can’t imagine where/how you learned to pronounce them. I know this seems like a petty comment - and it probably is - but I really do think you are mispronouncing these words and hope you will look them up so the mispronunciations don’t continue forever.