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

how to return sting

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

        }
        else if (i % 3 == 0)
        {
            print("Fizz")
        }
        else if (i % 5 == 0)
        {
            print("Buzz")
        }
        else {
            print(i)
        }
    }

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

        }
        else if (i % 3 == 0)
        {
            print("Fizz")
        }
        else if (i % 5 == 0)
        {
            print("Buzz")
        }
        else {
            print(i)
        }
    }

  // End code
  return "\(n)"
}

2 Answers

Erik Luo
Erik Luo
3,810 Points
//This is all you need
    if (n % 3 == 0 && n % 5 == 0) {
      return "FizzBuzz"
    }

    else if (n % 3 == 0) {
      return "Fizz"
    }

    else if (n % 5 == 0) {
      return "Buzz"
    }

tanq erik