#9 most askedVery commonEasyArrays & objects

FizzBuzz

🏢 Asked in real interviews

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Write fizzBuzz(n) that returns an array of strings for the numbers 1 to n: multiples of 3 → "Fizz", multiples of 5 → "Buzz", multiples of both → "FizzBuzz", otherwise the number as a string.

fizzBuzz(5) → ["1", "2", "Fizz", "4", "Buzz"]

🧪 Practice

Write your solution, then press Run tests. Explain your approach out loud as you go.

function fizzBuzz(n) {
  // your code here
}

Output appears here. Press Run or Ctrl/⌘ + Enter.

Try it first. Struggling for a few minutes is how it sticks.