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iOS Swift Functions and Optionals Functions Function Return Types

Posted by Varun Raman
Varun Raman
77 Points

Your function isn't returning the correct value. It says HelloFred instead of Hello Fred?

What does it mean? I don't know what it is talking about

returns.swift 
func greeting(person: String)-> String {
   return "Hello" + person
}
 println("Hello + person(Tom)")

1 Answer

Justin Budd
Justin Budd
12,210 Points
Justin Budd
Justin Budd
12,210 Points

in your return line put

return "Hello " + person

that's how it works in PHP anyway good luck