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!

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 trial

iOS Swift Collections and Control Flow Control Flow With Conditional Statements FizzBuzz Challenge

Bekzod Rakhmatov
Bekzod Rakhmatov
7,419 Points

FizzBuzz quiz problem

Can anybody check where I did wrong! In Xcode It is working?

func fizzBuzz(n: Int) -> String {
  // Enter your code between the two comment markers
  for n in 1...100 {
    if(n % 3 == 0) && (n % 5 == 0) {
    } else if n % 3 == 0 {
    } else if n % 5 == 0 {
    } else {
  // End code
  return "\(n)"

1 Answer

Jennifer Nordell
Jennifer Nordell
Treehouse Teacher

Hi there! You're doing fine, but you've missed some of the instructions of the challenge. They ask you to remove the for loop and change all your print statements to return statements. Also, you will not need the default case. Read the instructions carefully again. They even have a note about why the instructions are so specific:

While these are very specific directions, they allow me to verify your solution precisely over a large number of possible answers.

Give it another go with these things in mind! :sparkles: