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 Parameters and Tuples Named Parameters

Posted by Anders Lund
Anders Lund
3,061 Points

I'm I blind or...?

can't figure out whats wrong when calling the function

named_parameters.swift 
func greeting(#person: String) {
    println("Hello \(person)")
}

greeting ('Jerry')

1 Answer

William Li
PLUS
William Li
Courses Plus Student 26,868 Points
William Li
William Li
Courses Plus Student 26,868 Points

couple of issues here

  1. you need to pass in the parameter name as well
  2. use double quote instead of single quote please.
greeting (person:"Jerry")