Originating from Jeff Atwood's "Why programmers can't program blog post".
This has turned into quite a common Javascript interview question, and I didn't any functional solutions that I liked so this is my solution. ...
The task:
Write a program that prints the numbers from 1 to 100. But for multiples of three print "Fizz" instead of the number and for the multiples of five print "Buzz". For numbers which are multiples of both three and five print "FizzBuzz"