Skip navigation

Guard statements

Guard statements: Programming for Non-Programmers with iOS 10 and Swift
Guard statements: Programming for Non-Programmers with iOS 10 and Swift

Guard statements are an effective way of dealing with optional values, and allow you to set an optional to a nonoptional constant. See how it works here.

Resume Transcript Auto-Scroll
Skill Level Beginner
3h 24m
Duration
325,181
Views
Show More Show Less
Skills covered in this course
Developer Mobile Apps Programming Languages Swift iOS

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start My Free Month

Start your free month on LinkedIn Learning, which now features 100% of Lynda.com courses. Develop in-demand skills with access to thousands of expert-led courses on business, tech and creative topics.

Start My Free Month

You are now leaving Lynda.com and will be automatically redirected to LinkedIn Learning to start your free trial.