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iOS Swift Functions and Optionals Functions Syntax and Parameters

Posted by Marco Garduño
Marco Garduño
1,549 Points

little help

help

parameters.swift 
func greeting(person : String){
    println("Hello  \(person)")  
}
greeting()

1 Answer

jcorum
jcorum
71,830 Points
jcorum
jcorum
71,830 Points

Everything's good up to the modifying the function. What they want is when the function is called with a name (like "Tom") it will display "Hello Tom". So you have to modify the println() statement:

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