Implement FizzBuzz

JavaScript

Technical Specification

Print numbers from 1 to n. For multiples of 3 print 'Fizz', for multiples of 5 print 'Buzz', and for multiples of both print 'FizzBuzz'.

Input/Output Samples

Input:5

Output:"1, 2, Fizz, 4, Buzz"

Optimal Logic Path

function fizzBuzz(n) {
  const result = [];
  for (let i = 1; i <= n; i++) {
    if (i % 15 === 0) result.push("FizzBuzz");
    else if (i % 3 === 0) result.push("Fizz");
    else if (i % 5 === 0) result.push("Buzz");
    else result.push(String(i));
  }
  return result;
}

Architectural Deep-Dive

We use simple conditions with mod to decide what to push into the result array for each number.