Learn how to use Swift functions to run a group of code statements at once. This is essential for coding the logic and “brains” of your app. You’ll learn how to use input parameters and return types, learn about argument labels and function signatures too. Resources and Downloads: https://learn.codewithchris.com/courses/start?utm_source=youtube&utm_medium=video&utm_campaign=8day&utm_content=lesson6 Timestamps: 00:00 Intro 00:22 What is Function? 02:15 Playground Demonstration 05:32 Function Inputs and Outputs 06:52 Playground Demonstration 17:14 Function Argument Labels 19:54 Function Signatures 21:46 Outro This video series will teach a beginner with no programming experience how to make iPhone apps. I'm creating these videos with the assumption that the student has no prior knowledge and is starting from scratch. CWC+ PROGRAM: 👩‍💻 All access to over 50 courses - https://cwc.to/plus APPLE DEVELOPER PROGRAM: https://developer.apple.com/programs/ MY FAVOURITE APP RESOURCES: 📖 The SwiftUI Reference Books I Use - SwiftUI Views Mastery - https://cwc.to/swiftui-book 💰 How I Monetize My Apps - RevenueCat - https://cwc.to/revenuecat 🤖 My Automation Tool of Choice - Bitrise - https://cwc.to/bitrise 🧑‍🎨 What I Use For App Design - Figma - https://cwc.to/figma WEEKLY UPDATES VIA EMAIL: ✉️ Every Saturday, receive an email digest of new content - https://cwc.to/newsletter CONNECT: 🌍 My website - https://codewithchris.com/ 😺 GitHub - https://github.com/codewithchris 📸 Instagram - https://www.instagram.com/codewithchris/ 🐦 Twitter - https://twitter.com/codewithchris ABOUT CODEWITHCHRIS: Hi I’m Chris! I’m dedicated to teaching fundamentals about how to make an app. This is important if you’re trying to land an iOS job, be a freelancer, increase or start a business with an app idea. On this channel and my website, you'll find a ton of free resources and tutorials to aid you on your journey to learn iOS development. Many people have learned to code and build apps on their own! https://cwc.to/reviews Note: Some of the links in this description are affiliate links that help support this channel. Thank you if you used any of them! #CodeWithChris #CodeCrew #HowToMakeAnApp