const int ledPins[6] = {2, 3, 4, 5, 6, 7};

void setup() {
  // Initialize Serial communication
  Serial.begin(9600);
  
  // Set LED pins as output
  pinMode(ledPins[6], OUTPUT);
  
}

void loop() {
  // Read input from Serial Monitor
  
  if (Serial.available() > true) {
    int inputNumber = Serial.parseInt(); // Read the integer input
    
    // Check if the input number is within the valid range (0 to 63)
    if (inputNumber >= 0 && inputNumber <= 63) {
      // Convert the input number to binary and display it on LEDs
      for (int i = 0; i < 6; i++) {
        int bitValue = inputNumber & 1; // Get the least significant bit
        digitalWrite(ledPins[i], bitValue); // Display the bit on LED
        inputNumber >>= 1; // Shift right to get the next bit
      }
    } 
  }
}