Fizz buzz is a group word game for children to teach them about division.
Players take turns to count incrementally, replacing any number divisible by three with the word
"Fizz!", and any number divisible by five with the word "Buzz!", and any number is both
divisible by five and three with the word "FizzBuzz!!".
Example: the user enters "210" the output is "FizzFizz!!". Because 200 can divide to 5 and 3.