Fizzbuzz

Coding exercice

Specs

• For any integer multiple of 3 return 'Fizz'
• For any integer multiple of 5 return 'Buzz'
• For any integer multiple of 3 and 5 return 'Fizzbuzz'
• Any other integer returns it as a string

Number 0 is considered as a special value not multiple of either 3 or 5 (or any other number as a matter of fact). Implement a solution that takes an int and returns the correct string. Even if these are fairly simple requirements, special attention should be given to readability, architectural principles and good practices.

Going further

Given an array 0 to 100, provide a way to identify contiguous numbers that leads to the sequence Fizz then Buzz or Buzz then Fizz. For instance, 5/6 or 9/10.