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

Posted by STEVEN PENA
STEVEN PENA
13,928 Points

Enter your FizzBuzz solution here! Before you hit submit, make the fo Step 1: Enter your code in betwee

i dont know why its not working it worked in xcode playground

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) {
    print("FizzBuzz")
    } else if (n % 3 == 0) {
        print("Fizz")
    } else if (n % 5 == 0) {
        print("buzz")
    } else {
        print(n)

    }

1 Answer

David Papandrew
David Papandrew
8,386 Points
David Papandrew
David Papandrew
8,386 Points

Two things:

1) Your function signature states that it will return a string. Right now your if statement is printing the string. Change the print statements to return statements.

2) You don't need the for-in statement. Remove that. You can simply call the function by writing something like "fizzBuzz(n: 10)".

Here's the corrected code:

func fizzBuzz(n: Int) -> String {
  // Enter your code between the two comment markers
    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)"
}
STEVEN PENA
STEVEN PENA
13,928 Points

thanks

Linus Karlsson
Linus Karlsson
7,402 Points

Is it really supposed to be this complicated in just the second course of the track?

Should I go through some more basic level before I go on deeper in to this Swift track?