Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Functions and Optionals Functions Syntax and Parameters

Posted by om patel
om patel
Courses Plus Student 1,420 Points

please help with this

help

parameters.swift 
func greeting() {
    println("Hello")
}

1 Answer

krilnon
krilnon
1,458 Points

Well, you should probably rewatch the preceding video or ask a more detailed question if you don't understand what they're asking you to do. But in the interest of not having you get stuck early on, they want you to change the first line to something like this: func greeting(person:String) {