FizzBuzz c++

fizzbuzz.cpp

int a = 0;

void setup() {
  Serial.begin(9600);
  Serial.println("FizzBuzz:");

}

void loop() {
  if (a % 15 == 0)
  {
    Serial.println("FizzBuzz");
    a++;
    delay(500);
  }
  else if (a % 5 == 0)
  {
    Serial.println("Buzz");
    a++;
    delay(500);
  }
  else if (a % 3 == 0)
  {
    Serial.println("Fizz");
    a++;
    delay(500);
  }
  else
  {
    Serial.println(a);
    a++;
    delay(500);
  }
}

FizzBuzz, written for Arduino