FizzBuzz
This page needs a recent browser (with SharedArrayBuffer support). Please update Chrome, Edge, Firefox or Safari to the latest version.
FizzBuzz
The classic. Walk the numbers 1 to n and, for each, decide what string to add to a list:
- divisible by both 3 and 5 →
FizzBuzz - divisible by 3 →
Fizz - divisible by 5 →
Buzz - otherwise → the number itself, as a string
Check the "both" case first, or a multiple of 15 will be caught by the 3 test alone.
Write fizzbuzz(n) returning a list for the numbers 1..n: Fizz if divisible by 3, Buzz if by 5, FizzBuzz if by both, otherwise the number as a string.
Click Run to see the output here.