const int LEDpin=12;
const int photopin=A0;

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(A0,INPUT);
pinMode(12,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int x=analogRead(A0);
//int sensorStatus=analogRead(photopin);
if(x <200)
{
  digitalWrite(12,HIGH);
  Serial.println("It is BRIGHT");
}
else{
  digitalWrite(12,LOW);
  Serial.println("It is DARK");
}
}