Eloquent JavaScript

A program is a building of thought. It is costless to build, it is weightless, and it grows easily under our typing hands.

Exercise: FizzBuzz

An exercise the book mentions is one that is often used in coding interviews, so is useful to solve:

Write a program that uses console.log to print all the numbers from 1 to 100, with two exceptions. For numbers divisible by 3, print "Fizz" instead of the number, and for numbers divisible by 5 (and not 3), print "Buzz" instead.

When you have that working, modify your program to print "FizzBuzz", for numbers that are divisible by both 3 and 5 (and still print "Fizz" or "Buzz" for numbers divisible by only one of those).

Here's my own solution to this problem:

let number = 1;
while (number <= 100) {
let result = '';
if (number % 3 === 0) result += 'Fizz';
if (number % 5 === 0) result += 'Buzz';
console.log((result === '') ? number : result)