Problem statement

Write a program that console logs numbers from 1 to n. But the program should print fizz if a number is divisible by 3, buzz if divisible by 5 and fizzbuzz if divisible by both 3 & 5.

Solution

The only knowledge you need to solve this problem is the knowledge of the JavaScript remainder operator.

const fizzbuzz = num => {
  for (let i = 1; i <= num; i++) {
    if (i % 3 === 0 && i % 5 === 0) {
      console.log("fizzbuzz")
    } else if (i % 3 === 0) {
      console.log("fizz")
    } else if (i % 5 === 0) {
      console.log("buzz")
    } else {
      console.log(i)
    }
  }
}

fizzbuzz(15)
// 1
2
fizz
4
buzz
fizz
7
8
fizz
buzz
11
fizz
13
14
fizzbuzz