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iOS Swift Functions and Optionals Functions Syntax and Parameters

Posted by Marco Leo
Marco Leo
1,007 Points

Dont understand What i'm doing wrong?

Can someone help please? Thanks,

parameters.swift 
func greeting(person: String) -> String {
    return ("Hello") 
}

2 Answers

kjvswift93
kjvswift93
13,515 Points
kjvswift93
kjvswift93
13,515 Points

Which stage of the challenge are you stuck on?

func greeting(person: String) {
    println("Hello \(person)")
}
greeting("Tom")
Dean Bowen
Dean Bowen
1,158 Points
Dean Bowen
Dean Bowen
1,158 Points

Put a # sign in front of person to give it an external label. You then have to call with a label as well,but I am having trouble getting this teaching module to accept it. It runs on my X-Code, but does not have an output so I must have something wrong too....