// Define the pins for each segment of the displays
const int segmentPins[2][7] = {
  {2, 3, 4, 5, 6, 7, 8},    // Pins for the first display
  {9, 10, 11, 12, 13, A0, A1}  // Pins for the second display
};

// Define patterns to display digits 0-9
const byte digitPatterns[10][7] = {
  {1, 1, 1, 1, 1, 1, 0},  // 0
  {0, 1, 1, 0, 0, 0, 0},  // 1
  {1, 1, 0, 1, 1, 0, 1},  // 2
  {1, 1, 1, 1, 0, 0, 1},  // 3
  {0, 1, 1, 0, 0, 1, 1},  // 4
  {1, 0, 1, 1, 0, 1, 1},  // 5
  {1, 0, 1, 1, 1, 1, 1},  // 6
  {1, 1, 1, 0, 0, 0, 0},  // 7
  {1, 1, 1, 1, 1, 1, 1},  // 8
  {1, 1, 1, 1, 0, 1, 1}   // 9
};

void setup() {
  // Set the segment pins as outputs
  for (int i = 0; i < 2; i++) {
    for (int j = 0; j < 7; j++) {
      pinMode(segmentPins[i][j], OUTPUT);
    }
  }
}

void loop() {
  // Display numbers 00-99 simultaneously
  for (int i = 0; i < 100; i++) {
    int tens = i / 10;  // Get the tens digit
    int ones = i % 10;  // Get the ones digit
    
    // Display tens digit on the first display
    displayNumber(tens, 0);
    // Display ones digit on the second display
    displayNumber(ones, 1);
    
    delay(1000); // Delay for 1 second
  }
}

void displayNumber(int num, int displayIndex) {
  // Set the segments for the given display
  for (int i = 0; i < 7; i++) {
    digitalWrite(segmentPins[displayIndex][i], digitPatterns[num][i]);
  }
}