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

help please

Enter your FizzBuzz solution here! Before you hit submit, make the following changes:

Step 1: Enter your code in between the comments shown below. The code is going inside a "function" that will help verify your solution.

Step 2: Change your variable/constant name that you are checking in each step to n. For example if (n % 3 == 0). Note: You don't need to create n, it is already provided.

Step 3: Change all your print statements to return statements. For example: print("FizzBuzz") becomes return "FizzBuzz".

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

Note: Do not worry about the default case (where the number doesn't match Fizz, Buzz, or FizzBuzz). The code in the challenge editor already takes care of that by returning the number as a string using string interpolation.

The challenge also does not need you to loop over a range of values (using for or while). I'll take care of that.

fizzBuzz.swift
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")
 }
 else { 
 return (n)
 }
  // End code
return "\(n)"

1 Answer

Elena Willen
PLUS
Elena Willen
Courses Plus Student 3,268 Points

Hi Shak,

You don't need your last esle statement:

else { 
 return (n)
 }

as it is already done with

  // End code
return "\(n)"

Also here you get an error because in this last else statement you try to return an Int but the function should return a String (return "\(n)" instead of return (n)).

Yea thanks elena I figured after I posted the question ?