3:00Swift Optionals Explained | Optional Binding, Force Unwrapping, ?? OperatortheiOSRoom103 viewsView & Download
11:55Swift Optionals Tutorial - Unwrapping - Guard, If Let, Chaining, ForceSean Allen72.3K viewsView & Download
4:34How to handle function failure with optionals – Swift for Complete BeginnersPaul Hudson6.6K viewsView & Download
12:48Swift Optionals Explained: How to use them and what are they (iOS for Beginners)iOS Academy960 viewsView & Download
4:45How to unwrap optionals with nil coalescing – Swift for Complete BeginnersPaul Hudson7.6K viewsView & Download
3:48Introduction to Optionals - Beginning Swift 4.2 - raywenderlich.comKodeco772 viewsView & Download
1:13:57Optionals, Functions & Closures in SWITF | Exploring Swift: Your Guide to iOS DevelopmentLearn Full Stack Development with GeeksforGeeks190 viewsView & Download
12:24MUST KNOW iOS Interview Questions: Swift Optionals ExplainedLogan Koshenka1.5K viewsView & Download
