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iOS Swift Functions and Optionals Parameters and Tuples Named Parameters

Joshua Gatonyi
Joshua Gatonyi
679 Points

Challenge task help

Call the greeting function and pass it the String "Jerry",

what does this mean??

1 Answer

It means to use the function. As the function you just modified takes a single string parameter called person send the string "Jerry" to the greeting method.

That looks like:

func greeting(#person: String) {
    println("Hello \(person)")

greeting(person: "Jerry")

Hope that helps!