const int potPin = A0;  // Potentiometer piniga bog'liq analog kirish

// 10 ta LED pinlariga bog'liq digital chiqishlar
const int ledPin[]={2, 3, 4, 5, 6, 7, 8, 9, 10, 11};

int potVal;  // Potentiometer qiymatini saqlash uchun o'zgaruvchi

void setup() {
  // Barcha LED pinlarini chiqish sifatida belgilash
  for(int i=0; i<10; i++){
    pinMode(ledPin[i], OUTPUT);
  }
  Serial.begin(9600); // Seriyal monitor bilan bog'lanish
}

void loop() {
  potVal = analogRead(potPin);                  // Potentiometer qiymatini o'qish
  int numLeds = map(potVal, 0, 1023, 0, 10);    // LEDning sonini o'lchamini map qilish
  for (int i = 1; i <= 10; i++) {
    if (i <= numLeds) {                         // NumLeds ga teng yoki undan kichik bo'lgan LEDni yoqish
      digitalWrite(i + 1, HIGH);
    } else {                                    // Aks holda, LEDni o'chirish
      digitalWrite(i + 1, LOW);
    }
  }
  Serial.println(numLeds);                       // Seriyal monitor orqali chiqish
  delay(10);                                    // Tezlanishni tekshirish uchun kuzatish
}