If (distance>200)

{

lcd.setCursor (0,0);

lcd.print(“NO OBSTACLE ”);

lcd.setCursor (0,2);

lcd.print(“WITHIN:”);

lcd.print (“200cm”);

digitalWrite(yellow,LOW);

digitalWrite(green,HIGH);

}

Else if (distance<=200 || distance>100)

{

lcd.setCursor (0,0);

lcd.print(“OBJECT DETECTED ”);

lcd.setCursor (0,2);

lcd.print(“AT: ”);

lcd.print(distance);

lcd.print (“cm”);

}

If (distance >= 200)

{

digitalWrite(red, LOW);

}