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 trialPeter Ong
3,668 PointsI'm not sure why this is not correct. There is nothing in the preview. Please help me. Thank you.
When this is put into XCode, the result of myFullName is this: () -> String. Not sure why.
struct Person {
let firstName: String
let lastName: String
func fullName() -> String {
return (firstName + lastName)
}
}
let aPerson = Person(firstName: "James", lastName: "Smith")
let myFullName = aPerson.fullName
2 Answers
Chris Stromberg
Courses Plus Student 13,389 PointsThis line of code will not leave a space between first name and last. The challenge states that you must have a space between the names. Use string interpolation.
return (firstName + lastName)
You need a () at the end of your method.
let myFullName = aPerson.fullName()
Peter Ong
3,668 PointsThank you Chris! It works now.