// NAMA: MUHAMMAD FA'IZ DWI ADHISKI
// KELAS: XI TEK 1

// === PAKET C ===

const int p = 13;
const int buzz = 5;
int data;

namespace PHOTORES {
  int getSens() {
    return digitalRead(p);
  }

  void main() {
    data = getSens();

    if(!data) {
      digitalWrite(buzz, HIGH);
      tone(buzz, 250);
      delay(150);
    } else {
      digitalWrite(buzz, HIGH);
      tone(buzz, 250);
      delay(150);

      digitalWrite(buzz, LOW);
      noTone(buzz);
      delay(1000);
    }
  }
}

void setup() {
  Serial.begin(9600);
  pinMode(p, INPUT);
  pinMode(buzz, OUTPUT);
}

void loop() {
  PHOTORES::main();
}