Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialJason Teo
Courses Plus Student 8,398 PointsI don't get the requirement of this question?
Seems like there's nothing to change, but I can't continue this way.
func greeting(person: String) {
println("Hello \(person)")
}
1 Answer
ethanedwards
3,830 Pointsyour code is one digit off
change this:
func greeting(person: String) {
println("Hello \(person)")
}
to this:
func greeting(#person: String) {
println("Hello \(person)")
}
the challenge wants you to name the parameter "person" to name it you just have to put the hashtag before it as I demonstrated above
Hope it helps!
Mindy Sandilands
15,743 PointsMindy Sandilands
15,743 PointsThe exercise may want you to indicate that person is also to be used as an external parameter name for a function parameter, but since your local name of person is appropriate to use to make the code more readable you prefix the name with the hashtag symbol (#). This tells Swift to use the name as both the local parameter name and the external parameter name.
func greeting(#person: String){ println("Hello (person)") }
Hope this helps.