int Array[10];
int numReadings;
int average;
static unsigned long sum;
static int index;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Test!");
  delay(1000);
}

void loop() {


  sum -= Array [index];
  Array [index]= 255;
  if(numReadings<10)numReadings++;
  sum += Array [index] ;
  index++;
  if (index >= 10 )
    index = 0;
  average = sum / numReadings;
  Serial.print(" Rolling average A0: ");
  Serial.println(String(average)+" "+String(index)+" "+String(numReadings));
  for(int a=0;a<10;a++)Serial.print(String(Array[a])+",");
  Serial.println();
  delay(1000);
}