const int LDR = 2; //LDR is connected to pin 2 
const int red = 14;
const int green = 12;
int threshold =1000;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
 
  pinMode(LDR,INPUT);  //Configure pin 2 as an input
  pinMode(red,OUTPUT); // RED LED SET AS OUTPUT 
  pinMode(green,OUTPUT);//Green LED set as OUTPUT
  delay(2000);
  Serial.println("Hello User");
  delay(2000);
  Serial.println("Initailizing.");  
  delay(2000);
  Serial.println("Initailizing..");
  delay(2000);
  Serial.println("Initailizing...");
  delay(2000);
  Serial.print("Threshold value is : ");
  Serial.println(threshold);
}

void loop() {
  analogRead(LDR); //Read values from analog pin 2
 float LDRVALUE = analogRead(LDR); //Creates a variable that reads the values 
 
  Serial.print("The LDR value is:");
  Serial.println(LDRVALUE);
  delay(2000);

  if (threshold>LDRVALUE) {
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
    Serial.println("Light intensity is bellow threshold");
  }
  else if (threshold <LDRVALUE ) {
    digitalWrite(red, LOW);
    digitalWrite(green, HIGH);
    Serial.println("Light intensity is above threshold");
  }
}