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 Object-Oriented Swift Complex Data Structures Adding Instance Methods

please help me correct my error and show me what is my error

I wanna know what is my error in here .. and I want correct it

struct Person {
    let firstName: String
    let lastName: String

        func fullName() -> (String){
            var  fullNames :String
            fullNames = firstName + " "+lastName
        return fullNames


1 Answer

Aniruddha Shukla
Aniruddha Shukla
2,846 Points

I think it is the way you have declared the return type String in parenthesis for the function fullName. Try removing the parenthesis around String.