//insert the value of the ldr sensors and print this value on the serial port
const int ledpin=12;
const int ldrpin=A0;
void setup(){
  pinMode(ledpin, OUTPUT);
  pinMode(ldrpin, INPUT);
}
void loop(){
  int ldrsensor=analogRead(ldrpin);
  if(ldrsensor <=200){
    digitalWrite(ledpin, HIGH);
    Serial.print("Its dark,switch on the led");
    Serial.println(ldrsensor);
  }
  else{
    digitalWrite(ledpin, LOW);
    Serial.print("Its bright,turn of the led");
    Serial.println(ldrsensor);
  }
}