enterprise ready fizzbuzz

static string FizzBuzz(this int i)
{
  string result = string.Empty;

  if (i % 3 == 0)
  {
    result = "Fizz";
  }

  if (i % 5 == 0)
  {
    result += "Buzz";
  }

  return result.Length == 0 ? i.ToString() : result;
}

Enumerable.Range(1, 100).ToList().ForEach(i => Console.WriteLine(FizzBuzz(i)));