//declaring Variables
float readVal;
int oldNight = 0;
int night;
int readPin = A0;
int one = 2;
int two = 3;
int three = 4;
int four = 5;
int chamish = 6;
int five = 7;
int six = 8;
int seven = 9;
int eight = 10;


void setup() {

//Starting the serial monitor
  Serial.begin(9600);
  
  //initalizing pins
  pinMode(readPin, INPUT);
  pinMode(one, OUTPUT);
  pinMode(two, OUTPUT);
  pinMode(three, OUTPUT);
  pinMode(four, OUTPUT);
  pinMode(chamish, OUTPUT);
  pinMode(five, OUTPUT);
  pinMode(six, OUTPUT);
  pinMode(seven, OUTPUT);
  pinMode(eight, OUTPUT);
  
}

void loop() {


  readVal = analogRead(readPin);
  
 night = (9/1023.)*readVal;


//priting the final voltage
  Serial.print("The Current Day is: ");
  Serial.println(night);

  delay(500);



if (night != oldNight){

if (night == 8){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(eight, HIGH);
    delay(500);
    digitalWrite(seven, HIGH);
    delay(500);
    digitalWrite(six, HIGH);
    delay(500);
    digitalWrite(five, HIGH);
    delay(500);
    digitalWrite(four, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
    }

    if (night == 7){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(seven, HIGH);
    delay(500);
    digitalWrite(six, HIGH);
    delay(500);
    digitalWrite(five, HIGH);
    delay(500);
    digitalWrite(four, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
  	} 
    
  if (night == 6){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(six, HIGH);
    delay(500);
    digitalWrite(five, HIGH);
    delay(500);
    digitalWrite(four, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
    oldNight = night;
      } 
    
  if (night == 5){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(five, HIGH);
    delay(500);
    digitalWrite(four, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
        } 
    
  if (night == 4){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(four, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
          } 
    
  if (night == 3){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(three, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
            } 
    
  if (night == 2){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(two, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
              } 
    
  if (night == 1){
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
    digitalWrite(chamish, HIGH);
    delay(500);
    digitalWrite(one, HIGH);
oldNight = night;
        } 
    
  if (night == 0){
    digitalWrite(chamish, LOW);
    digitalWrite(2, LOW);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(6, LOW);
    digitalWrite(7, LOW);
    digitalWrite(8, LOW);
    digitalWrite(9, LOW);
    digitalWrite(10, LOW);
oldNight = night;
    }
  }
}