int sensorPin1 = A0;
int sensorPin2 = A1;
int sensorPin3 = A2;
int sensorPin4 = A3;
int sensorPin5 = A4;
int sensorPin6 = A5;
int sensorPin7 = A6;
int sensorPin8 = A7;
int ledPin1 = 2;
int ledPin2	= 3;
int ledPin3	= 4;
int ledPin4	= 5;
int ledPin5	= 6;
int ledPin6	= 7;
int ledPin7	= 8;
int ledPin8	= 9;



void setup() 
{
  Serial.begin(9600);
//analog pin that connected to photoresistor treated as actuator
  pinMode(sensorPin1, INPUT);
  pinMode(sensorPin2, INPUT);
  pinMode(sensorPin3, INPUT);
  pinMode(sensorPin4, INPUT);
  pinMode(sensorPin5, INPUT);
  pinMode(sensorPin6, INPUT);
  pinMode(sensorPin7, INPUT);
  pinMode(sensorPin8, INPUT);
//digital pin as PLC input and LED indicator
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(ledPin5, OUTPUT);
  pinMode(ledPin6, OUTPUT);
  pinMode(ledPin7, OUTPUT);
  pinMode(ledPin8, OUTPUT);
	
}
void loop() 
{
  int sensorValue1 = analogRead(sensorPin1);
  int sensorValue2 = analogRead(sensorPin2);
  int sensorValue3 = analogRead(sensorPin3);
  int sensorValue4 = analogRead(sensorPin4);
  int sensorValue5 = analogRead(sensorPin5);
  int sensorValue6 = analogRead(sensorPin6);
  int sensorValue7 = analogRead(sensorPin7);
  int sensorValue8 = analogRead(sensorPin8);
  int A =500;
  Serial.print("Sensor1  ");
  Serial.println(sensorValue1);
  //Serial.print("    Sensor2    ");
  //Serial.println(sensorValue2);
  //delay(100);
  if( sensorValue1 >= A )  
  {
	  digitalWrite(ledPin1, HIGH);
    if (sensorValue2 >= A)
    {
      digitalWrite(ledPin2, HIGH);
      if (sensorValue3 >= A)
      {
        digitalWrite(ledPin3, HIGH);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
      else
      {
        digitalWrite(ledPin3, LOW);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
    }
    else
    {
      digitalWrite(ledPin2, LOW);
      if (sensorValue3 >= A)
      {
        digitalWrite(ledPin3, HIGH);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
      else
      {
        digitalWrite(ledPin3, LOW);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
    }
  }
  else
  {
	digitalWrite(ledPin1, LOW);
  if (sensorValue2 >= A)
    {
      digitalWrite(ledPin2, HIGH);
      if (sensorValue3 >= A)
      {
        digitalWrite(ledPin3, HIGH);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
      else
      {
        digitalWrite(ledPin3, LOW);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
    }
    else
    {
      digitalWrite(ledPin2, LOW);
      if (sensorValue3 >= A)
      {
        digitalWrite(ledPin3, HIGH);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
      else
      {
        digitalWrite(ledPin3, LOW);
        if (sensorValue4 >= A)
        {
          digitalWrite(ledPin4, HIGH);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
        else
        {
          digitalWrite(ledPin4, LOW);
          if (sensorValue5 >= A)
          {
            digitalWrite(ledPin5, HIGH);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
          else
          {
            digitalWrite(ledPin5, LOW);
            if (sensorValue6 >= A)
            {
              digitalWrite(ledPin6, HIGH);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
            else
            {
              digitalWrite(ledPin6, LOW);
              if(sensorValue7 >= A)
              {
                digitalWrite(ledPin7, HIGH);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
              else
              {
                digitalWrite(ledPin7, LOW);
                if(sensorValue8 >= A)
                {
                  digitalWrite(ledPin8, HIGH);
                }
                else
                {
                  digitalWrite(ledPin8, LOW);
                }
              }
            }
          }
        }
      }
    }
  }
}