#define BUTTON_1 18
#define BUTTON_2 21
#define BUTTON_3 22
#define BUTTON_4 23


#define LED_AND 2       // Output untuk logika AND
#define LED_NOT 4       // Output untuk logika NOT
#define BUZZER_OR 15    // Output untuk logika OR
#define BUZZER_XOR 5    // Output untuk logika XOR

void setup() {
  
  pinMode(BUTTON_1, INPUT_PULLUP);
  pinMode(BUTTON_2, INPUT_PULLUP);
  pinMode(BUTTON_3, INPUT_PULLUP);
  pinMode(BUTTON_4, INPUT_PULLUP);

  
  pinMode(LED_AND, OUTPUT);
  pinMode(LED_NOT, OUTPUT);
  pinMode(BUZZER_OR, OUTPUT);
  pinMode(BUZZER_XOR, OUTPUT);

  Serial.begin(115200);
}

void loop() {
  
  int input1 = !digitalRead(BUTTON_1);
  int input2 = !digitalRead(BUTTON_2);
  int input3 = !digitalRead(BUTTON_3);
  int input4 = !digitalRead(BUTTON_4);

  
  int result_and = input1 && input2;
  digitalWrite(LED_AND, result_and); 
  
  int result_or = input1 || input2;
  digitalWrite(BUZZER_OR, result_or); 
  
  int result_xor = input1 ^ input2;
  digitalWrite(BUZZER_XOR, result_xor); 
  
  int result_not = !((input1 && input2) || (input3 ^ input4));
  digitalWrite(LED_NOT, result_not); /

  
  Serial.print("Input 1: "); Serial.print(input1);
  Serial.print(" | Input 2: "); Serial.print(input2);
  Serial.print(" | Input 3: "); Serial.print(input3);
  Serial.print(" | Input 4: "); Serial.print(input4);
  Serial.print(" | AND: "); Serial.print(result_and);
  Serial.print(" | OR: "); Serial.print(result_or);
  Serial.print(" | XOR: "); Serial.print(result_xor);
  Serial.print(" | NOT: "); Serial.println(result_not);

  delay(100);
}