FizzBuzz Challenge

Instructions

Write a function that accepts a start and end number and prints:

Fizz if divisible by 3
Buzz if divisible by 5
FizzBuzz if divisible by both 3 and 5
The current number if divisible by neither

Examples

Here are a few examples to illustrate how the fizzbuzz function works:

Example 1

Input: start = 0, end = 5 Output: ['FizzBuzz', 1, 2, 'Fizz', 4, 'Buzz']

Example 2

Input: start = 10, end = 15 Output: ['Buzz', 11, 'Fizz', 13, 14, 'FizzBuzz']

The example solution provided demonstrates a function called fizzbuzz that returns an array of results for each number in the range from start to end. The function checks each number and appends the appropriate string or number to the result array.

FizzBuzz

  const fizzbuzz = (start, end) => {
    const result = [];
    for (let i = start; i <= end; i++) {
      if (i % 3 === 0 && i % 5 === 0) {
        result.push('FizzBuzz');
      } else if (i % 3 === 0) {
        result.push('Fizz');
      } else if (i % 5 === 0) {
        result.push('Buzz');
      } else {
        result.push(i);
      }
    }
    return result;
  }

In this example, the function is implemented using a recursive approach.

FizzBuzz Recursive

  const fizzbuzzRecursive = (start, end, result = []) => {
    if (start > end) return result;

    if (start % 3 === 0 && start % 5 === 0) {
      result.push('FizzBuzz');
    } else if (start % 3 === 0) {
      result.push('Fizz');
    } else if (start % 5 === 0) {
      result.push('Buzz');
    } else {
      result.push(start);
    }

    return fizzbuzzRecursive(start + 1, end, result);
  }