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Start your free trialjburrage
555 PointsWhy does this not work?
Im stuck on this one any help would be appreciated.
func greeting(person: String) -> String {
let hello = println("Hello \(person)")
return person
}
greeting("Tom")
jburrage
555 PointsWhen I run this in a playground it returns Hello Tom, but when I try to use it for the challenge it does not work. I'm not sure what I am doing wrong.
jburrage
555 PointsWhen I run this in a playground it returns Hello Tom, but when I try to use it for the challenge it does not work. I'm not sure what I am doing wrong.
jburrage
555 PointsI figured it out thank you.
Ashley Livingston
6,931 PointsAshley Livingston
6,931 PointsIt looks like you're just returning the value you sent to the function.
What are you hoping to do?
When you call the function, do you want it to return the greeting? If so, you should change your "hello" constant to equal a string saying "hello person", and return that.