New developers will surely see this problem show up in technical interviews. FizzBuzz is a classic technical interview questions to find out if you are familiar with solving programming challenges.

FizzBuzz setup:

Create a solution that prints the number 1 through 100. Print "Fizz" for numbers that have a multiple of 3. Print "Fizz" for numbers that have a multiple of 5. Print "FizzBuzz" for numbers that have a multiple of both 3 and 5.

FizzBuzz solution: (There's many ways to solve this problem)

for (let i = 1; i <= 100; i++) {
    // Finding multiples of 3 and 5
    if (i % 3 === 0 && i % 5 === 0) {
      console.log('FizzBuzz');
    } else if (i % 3 === 0) {
      // Finding multiples of 3
      console.log('Fizz');
    } else if (i % 5 === 0) {
      // Finding multiples of 5
      console.log('Buzz');
    } else {
      console.log(i);
    }
  }