// Pin connections to the 7-segment display
int segmentPins[] = {2, 3, 4, 5, 6, 7, 8, 9};

// Define the segments for each number from 0 to 9
byte numbers[10] = {
  B00111111, // 0
  B00000110, // 1
  B01011011, // 2
  B01001111, // 3
  B01100110, // 4
  B01101101, // 5
  B01111101, // 6
  B00000111, // 7
  B01111111, // 8
  B01101111  // 9
};

void setup() {
  // Initialize the segment pins as outputs
  for (int i = 0; i < 8; i++) {
    pinMode(segmentPins[i], OUTPUT);
  }
}

void loop() {
  // Display numbers from 0 to 9 repeatedly
  for (int i = 0; i < 10; i++) {
    displayNumber(i);
    delay(1000); // Display each number for 1 second
  }
}

void displat and set its state based on the numbers array
    for (int i = 0; i < 8; i++) {
      if (bitRead(numbers[num], i) == 1) {
        digitalWrite(segmentPins[i], HIGH);
      } else {
        digitalWrite(segmentPins[i], LOW);
      }
    }
  }
}