const int numPins = 8;
int pins[numPins] = {2, 3, 4, 5, 6, 7, 8, 9};

int digitPatterns[][numPins] = {
  {1, 0, 0, 1, 1, 1, 1, 1}, 
  {0, 0, 1, 0, 0, 1, 0, 0}, 
  {0, 0, 0, 0, 1, 1, 0, 0}, 
  {1, 0, 0, 1, 1, 0, 0, 0}, 
  {0, 1, 0, 0, 1, 0, 0, 0}, 
  {0, 1, 0, 0, 0, 0, 0, 0}, 
  {0, 0, 0, 1, 1, 1, 1, 0}, 
  {0, 0, 0, 0, 0, 0, 0, 0}, 
  {0, 0, 0, 0, 1, 0, 0, 0}, 
  {0, 0, 0, 0, 0, 0, 1, 0}  
};






void setup() {
  for (int i = 0; i < numPins; i++)
    pinMode(pins[i], OUTPUT);
}

void printDigit(int pattern[]) {
  for (int i = 0; i < numPins; i++)
    digitalWrite(pins[i], pattern[i]);
}

void loop() {
  for (int i = 0; i < 10; i++) {
    printDigit(digitPatterns[i]);
    delay(2000);
  }

  delay(3000); // Extra delay after displaying '0'
}