// Define the pins for each segment
int segmentPins[] = {2, 3, 4, 5, 6, 7, 8};
int buttonPin = 10; // Define the pin for the push button
int randomNumber; // Declare randomNumber here
boolean buttonState = false; // Stores the state of the button
boolean buttonPressed = false; // Tracks if the button is pressed

void setup() {
  // Set segment pins as OUTPUT
  for (int i = 0; i < 10; i++) {
    pinMode(segmentPins[i], OUTPUT);
  }
  // Set button pin as INPUT
  pinMode(buttonPin, INPUT);
  // Seed the random number generator
  randomSeed(analogRead(0));
}

void loop() {
  // Check if the button is pressed
  if (digitalRead(buttonPin) == HIGH && !buttonPressed) {
    buttonPressed = true;
    // Generate a random number between 0 and 9
    randomNumber = random(10);
    // Cycle through numbers 0-9 randomly
    for (int i = 0; i < 10; i++) {
      displayNumber(i % 10); // Display numbers 0-9 cyclically
      delay(75); // Adjust the delay time for cycling speed
    }
    // Display the randomly chosen number
    displayNumber(randomNumber);
  } else if (digitalRead(buttonPin) == LOW && buttonPressed) {
    buttonPressed = false;
  }
}

// Display a number on the seven-segment display
void displayNumber(int num) {
  // Define the segments for each digit (0 to 9)
  int segments[][7] = {
    {1, 1, 1, 1, 1, 1, 0}, // digit 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
  };

  // Display the segments for the given digit
  for (int i = 0; i < 10; i++) {
    digitalWrite(segmentPins[i], segments[num][i]);
  }
}