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

Posted by apbaca06
apbaca06
4,637 Points

fizzbuzz challenge

what's wrong with my code below? thank you!

func fizzBuzz(n: Int) -> String { // Enter your code between the two comment markers switch n { case n % 3 == 0 && n % 5 == 0: return "FizzBuzz" case n % 3 == 0: return "Fizz" case n % 5 == 0: return "Buzz" default: return "n" } // End code return "(n)" }

fizzBuzz.swift 
func fizzBuzz(n: Int) -> String {
  // Enter your code between the two comment markers
  switch n {
  case n % 3 == 0 && n % 5 == 0: return "FizzBuzz"
  case n % 3 == 0: return "Fizz"
  case n % 5 == 0: return "Buzz"
  default: return "n"
  }
  // End code
  return "\(n)"
}

1 Answer

Steve Hunter
Steve Hunter
57,712 Points

Hi there,

You want to switch on the outcome you are testing for, i.e. when n % 3 == 0 is true.

So, change switch n to switch true and you're fine!

I think the default should be returning an interpolated n , i.e. "\(n)" but the challenge doesn't seem to mind.

Steve. :+1:

apbaca06
apbaca06
4,637 Points

thank you Steve!!!

Steve Hunter
Steve Hunter
57,712 Points

No problem! :+1: