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iOS Swift Functions and Optionals Functions Creating a Function

Posted by Joylyne Mangezi
Joylyne Mangezi
2,632 Points

functions and println

functions

greeting.swift 
func {greeting { println ("Hello")}

2 Answers

Robert Richey
PLUS
Robert Richey
Courses Plus Student 16,352 Points
Robert Richey
Robert Richey
Courses Plus Student 16,352 Points

Hi Joylyne,

You're doing great, and your code is really close to working.

It's worth taking another look at the Creating a Function video. Amit does a great job explaining both how to create a function and then how to call it.

Cheers

Bradley Jackson
Bradley Jackson
2,668 Points
Bradley Jackson
Bradley Jackson
2,668 Points

You are extremely close!

To start, I will just let you know the syntax of a function in swift to start.

//EXAMPLE OF A FUNCTION


func functionName() {
 // Whatever the function does

}

Obviously, you'd use a different name for the function. Now really think about how you would build it for the code challenge before you read the answer below...

//ANSWER


func greeting() {

      println("Hello")

}