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 trial

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

kelly jewkes
kelly jewkes
1,765 Points

FizzBuzz challenge

I keep getting this error on the FizzBuzz Challenge:

"Bummer! Double check your logic for Buzz values and make sure you're returning the correct string!"

I've tried what I can think of. Thank you!

fizzBuzz.swift
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) {
        return "FizzBuzz"
    } else if (n % 3 == 0) {
        return "Fizz"
    } else if (n % 5 == 0) {
        return "Buzz"
    }
}

  // End code
  return "\(n)"
}
Donald Zarraonandia
Donald Zarraonandia
4,434 Points

Hey Kelly,

You are really close, frankly a lot closer than I got the first time working through this solution.

You are writing this code inside of a function that accepts the Int value "n"

There is one set value of n that the function is checking. No need to check every int between 1 and 100.

Remove the the for in loop.

1 Answer