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iOS Swift Functions and Optionals Functions Creating a Function

Srinivasan Senthil
Srinivasan Senthil
2,266 Points
Posted by Srinivasan Senthil
Srinivasan Senthil
2,266 Points

Functions Challenge. My code is not working ?

Create a function called greeting which prints "Hello". I tried both these options:

func greeting() { let aaa = "Hello" println("(aaa)") } greeting() greeting()

OR

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

greeting.swift 
func greeting()
{
    let aaa = "Hello"
    println("\(aaa)")
}
greeting()
greeting()
greeting()
greeting()

1 Answer

Marileen Mennerich
Marileen Mennerich
1,161 Points
Marileen Mennerich
Marileen Mennerich
1,161 Points

This is a little annoying but this step of the challenge only asks you to define the function, not to call it. So, if you remove the lines of "greeting()", it should work.