Published on March 21, 2017 by CodeWithChris
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This Learn Swift series is designed for beginners with NO programming experience. It uses the latest version of Swift 3 and Xcode 8.

In this lesson you’ll learn about optionals which often confuses people who are just new to learning Swift!

If you’ve ever wanted to learn Swift programming and build your own apps, this is it! Hands on training with PDF lesson notes and cheat sheet… Follow along! It’s the best way to learn!

I’ll be in the comments to help you along as you learn about Swift concepts such as variables, data types, if statements, loops, classes and more!

Swift Programming Syntax Cheat Sheet
codewithchris.leadpages.co/yt-learnswift-cheatsheet/

Swift Language Guide:
developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Inheritance.html#//apple_ref/doc/uid/TP40014097-CH17-ID193

Swift Open Source:
www.swift.org

PC Users:

This free Swift tutorial series is best paired with my How To Make An App with No Programming Experience series which can be found here:

For more tutorials on how to build iPhone apps, make sure you subscribe and visit my site where you’ll find a community of like minded learners! Learning something new is always more fun with other people!

My Website: codewithchris.com
My Courses: codewithchris.com/learn-how-to-build-iphone-apps-with-a-proven-framework/

CodeWithChris is dedicated to teaching beginners and non-programmers all about building iOS apps. On the site, you’ll find a ton of free resources and tutorials to aid you on your journey to learn iOS development. Many people have successfully picked up Swift 3, Xcode 8 and app building from my course and materials!

Intro & Outro music
“Heartbreaker” by Jahzzar (www.betterwithmusic.com/)

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52 Comments on "Learn Swift for Beginners – Ep 13 – Optionals"

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Nir Barzilay
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Nir Barzilay
20 days 39 minutes ago

Hi Chris
About the object "name" in the class Person you didn't explain how to use it.
I have tried to use it without success until i realized it was necessary to make the object name as 'optional'.
At next time please explain things like this more clearly

Gabriel Hayes
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Gabriel Hayes
20 days 10 hours ago

Thank you

Sean Whelan
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Sean Whelan
22 days 15 hours ago

Needed this….thanks!

Muhammed Qadan
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Muhammed Qadan
27 days 23 hours ago

If you were a Shawerma, I'd dip you in garlic sauce and enjoy you with a side of paprika fries. I have literally watched every single one of your iOS lessons. – Your biggest fan from Oregon.

CodeWithChris
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CodeWithChris
27 days 17 hours ago

I freaking love Shawermas! Thank you Muhammed. You don't know how much I appreciate that!

Raj Kiran
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Raj Kiran
1 month 3 days ago

Started learning swift 2 days back, I had no clue what optionals meant and searched every where but couldn't get a neat explanation as yours. Every video of yours is clear and nice….. please do some videos about tableviews and Api's.:-)

CodeWithChris
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CodeWithChris
27 days 8 hours ago

Thanks Raj! Your suggestion is recorded and I do intend to cover those! Thanks!

Julia Miasoiedova
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Julia Miasoiedova
1 month 21 days ago

Wow! Your explanation about optionals is the best – short and easy-to-understand! Thank you very much, Chris!

CodeWithChris
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CodeWithChris
1 month 18 days ago

Thanks Julia! I love hearing that!

userH309
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userH309
2 months 18 days ago

This is really good, crystal clear! Thanks man!!

carlos fernandez
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carlos fernandez
3 months 2 days ago

Awesome. Very clear explained. Thanks Chris

Ethan Manzi
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Ethan Manzi
3 months 13 days ago

Chris, you forgot one more way to deal with optionals, which stumbled upon while following along."Your a (you.somevalue ?? "Default value")" assuming that you is a class and somevalue is set to either a string or nil

TOP Blogger
Guest
TOP Blogger
3 months 21 days ago

a great video for beginner like me ^^

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