void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(13, INPUT);
  pinMode(12, INPUT);
  pinMode(2, OUTPUT);
  // Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  // penggunaan operator logika AND
  if (digitalRead(13)==HIGH && digitalRead(12)==HIGH){
    digitalWrite(2, HIGH);
  }
    else {
      digitalWrite(2, LOW);
    }

  // penggunaan operator logika OR
  if (digitalRead(13)==HIGH || digitalRead(12)==HIGH){
    digitalWrite(2, HIGH);
  }
    else {
      digitalWrite(2, LOW);
    }

  //penggunaan operator logika NOT (!) (HANYA PIN13)
  if (digitalRead(13)!=HIGH){
    digitalWrite(2, HIGH);
  }
    else {
      digitalWrite(2, LOW);
    }

  // penggunaan operator logika NAND (Kebalikan AND)
  if (digitalRead(13)==HIGH && digitalRead(12)==HIGH){
    digitalWrite(2, LOW);
  }
    else {
      digitalWrite(2, HIGH);
    }

  // penggunaan operator logika NOR (Kebalikan OR)
  if (digitalRead(13)==HIGH || digitalRead(12)==HIGH){
    digitalWrite(2, LOW);
  }
    else {
      digitalWrite(2, HIGH);
    }
/*

                                                       ;}
*/


  delay(10); // this speeds up the simulation
}