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Start your free trialAditya Gawade
1,182 Pointsit does not work even if i replace "i" with "n". says check the values you are returning to the string.
Enter your FizzBuzz solution here! You will have to make some minor changes to get this to work with our editor though. Step 1: Copy-paste your code in between the comments shown below. Your solution is going inside a function I created. Don't worry about what it does, this just allows me to 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). You also don't need to define n. It is defined in the function 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.
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
Jennifer Nordell
Treehouse TeacherHi there!
The challenge explicitly asks for you to return
the values of the strings. But you're printing them.
Step 3: Change all your print statements to return statements.
Also there should be no loop in your code as indicated by the challenge instructions.
The challenge also does not need you to loop over a range of values (using for or while). I'll take care of that.
Give it another go with these hints in mind!
Aditya Gawade
1,182 Pointsthank you very much! i thought by case it meant 'F' and 'B' in fizz and buzz can be capital or not
Aditya Gawade
1,182 PointsAditya Gawade
1,182 Pointsthank you but i still have an error . compiler error in the 'else {return(n)} ' part. it says: swift_lint.swift:12:10: error: cannot convert return expression of type 'Int' to return type 'String' return(n)} ^ this is my code: 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)}
Jennifer Nordell
Treehouse TeacherJennifer Nordell
Treehouse TeacherAditya Gawade you're correct! You still have one thing that's not according the specifications of the instructions. The last return statement (the one they set up) should be there. But take a look here:
This means that your last else and return statement that you wrote should be removed. Give it another shot!