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iOS Swift Functions and Optionals Functions Function Return Types

Robert Vazquez
Robert Vazquez
1,782 Points

Return types in a Function in Swift

What else I am missing in this function because I replace the println statement with a return statement but The code doesn't work still please help Thanks

returns.swift
func greeting(person: String) -> String {

      return person      
    }

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points

Hello Robert:

You are doing good, but the challenge also says that it should return something that says “ Hello Tom”

func greeting(person: String) -> String{
    return "Hello \(person)" // Use string interpolation 
}
Robert Vazquez
Robert Vazquez
1,782 Points

thank you Jhoan for helping me out