A common coding exercise to generate an array of 100 numbers. If the array element is divisible by Fizz (typically 3) subsitute the index for "Fizz", if the element is divisible by Buzz (typically 5) substitue for "Buzz" and if divisible by both substitute with "FizzBuzz".
Fizz, Buzz and FizzBuzz are colored/boldened to increase visual clarity and javascript code used to accomplish the task is listed on the "The Code" page.