// C++ code
//
/*
  This program blinks pin 13 of the Arduino (the
  built-in LED)
*/

void setup()
{ pinMode(13, OUTPUT);
  Serial.begin(9600);
   for ( int i=0; i<10; i++){
  digitalWrite(13, HIGH);
  delay(500); 
  digitalWrite(13, LOW);
  delay(500); // Wait for 1000 millisecond(s)
  Serial.println(i);
 }
}

void loop()
{
  
 
}