FizzBuzz has two empty fields into which the user is allowed to place any two
numbers of their choosing. When they click the button to execute the application's code, a
table containing all numbers between 1 and 100 will appear.
Any digits in that table that are divisible by the user's first chosen number will
be displayed as the word "Fizz", and the digits divisible by their second number will be
displayed as "Buzz". Digits divisible by both of the user's chosen digits will be
displayed as "FizzBuzz".
