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Tywan Claxton
8,397 PointsIOS simple function syntax
I'm not sure what i am doing wrong
// Enter your code below
let greeting = Hello
func greeting() {
print(Hello)
}
1 Answer
Jason Anders
Treehouse Moderator 145,860 PointsHey Tywan,
You're on the right track, but there are things.
First off, the challenge didn't ask you to declare a constant, which you have made one called greeting. So, that will need to be deleted. Just to touch on something here, though, if you were to have to had to declare a constant, you'd want to put the string "Hello" as its value. Right now, the constant is holding another variable? that is named Hello.
Now, your syntax for the function is correct, except you are passing in that 'imaginary' variable Hello into the print method. You'll need to pass in the String "Hello".
Other than that, it's looking good. I do, however, recommend reviewing functions and types before moving on. You'll need a fairly strong understanding of these (and others) before moving on. Sometimes I need to watch a video a few times to make sure I fully grasp the concepts.
Keep Coding! :)
