fizzbuzz.dart

void main() {
  doFizzBuzz();
}

doFizzBuzz() {

  // initialize variables
  num fizzNumber = 0;
  num buzzNumber = 0;
  String word = "";
  num x = 1;

  while (x <= 100) {

    // increment values
    fizzNumber++;
    buzzNumber++;

    // attach and reset values
    if (fizzNumber == 3) {
      word += "Fizz";
      fizzNumber = 0;
    }

    if (buzzNumber == 5) {
      word += "Buzz";
      buzzNumber = 0;
    }

    word.isEmpty ? print(x) : print(word);

    word = "";

    x++;

  }

}