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iOS Swift Functions and Optionals Optionals What is an Optional?

Michael Metzger
Michael Metzger
4,529 Points
Posted by Michael Metzger
Michael Metzger
4,529 Points

Xcode producing different result than workspace

On Xcode, I'm getting the result "Doc Found". However, the workspace is saying only "Found" is being printed. Am I missing something?

Thanks!

search.swift 
func search(#name: String) -> String? {
    let names = ["Doc","Grumpy","Happy","Sleepy","Bashful","Sneezy","Dopey"]
    for n in names {
        if n == name {
            return n
        }
    }
    return nil
}

if let result = search(name: "Doc") {
    println("\(result) Found")
    }

2 Answers

Chris Shaw
Chris Shaw
26,676 Points
Chris Shaw
Chris Shaw
26,676 Points

Hi Michael,

This challenge only wants you to print the string Found if the IF statement succeeds so you only need the following.

println("Found")

Happy coding!