NEW: Start my new Ultimate Portfolio App course with a free Hacking with Swift+ trial! >>

Trailing closure syntax

Question 1/12: This code is valid Swift – true or false?

Hint: Click to show.

func holdClass(name: String, lesson: () -> Void) {
	print("Welcome to \(name)!")
	print("Make sure your homework is done by next week.")
holdClass("Philosophy 101", lesson:) {
	print("All we are is dust in the wind, dude.")

Return to Review Menu

Buy Pro Swift Buy Swift Design Patterns Buy Testing Swift Buy Hacking with iOS Buy Swift Coding Challenges Buy Swift on Sundays Volume One Buy Server-Side Swift (Vapor Edition) Buy Advanced iOS Volume One Buy Advanced iOS Volume Two Buy Advanced iOS Volume Three Buy Hacking with watchOS Buy Hacking with tvOS Buy Hacking with macOS Buy Dive Into SpriteKit Buy Swift in Sixty Seconds Buy Objective-C for Swift Developers Buy Server-Side Swift (Kitura Edition) Buy Beyond Code

Link copied to your pasteboard.