int G = 13; // A Pin # (G)
int F = 12; // B Pin # (F)
int A = 11; // C Pin # (A)
int B = 10; // D Pin # (B)
int E = 9;  // E Pin # (DP)
int D = 8;  // F Pin # (C)
int C = 7;  // G Pin # (D)
int DP = 6; // DP Pin #(E)
int ButtonPin = 5; // Input button pin number

void setup() {
  pinMode(ButtonPin, INPUT);
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
  pinMode(D, OUTPUT);
  pinMode(E, OUTPUT);
  pinMode(F, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(DP, OUTPUT);
}

void loop() {
  // Read the state of the button
  int buttonState = digitalRead(ButtonPin);

  // Check if the button is pressed (transition from HIGH to LOW)
  if (buttonState == HIGH) {
    // Generate a random number between 0 and 9
    int randomNum = random(0, 10);

    // Display the random number on the 7-segment display
    displayNumber(randomNum);

    // Delay for 1000ms (1 second)
    delay(500);
    
    // Turn off all segments after the delay
    turnOffSegments();
  }
}

// Function to display a number on the 7-segment display
void displayNumber(int num) {
  // Implement your logic to control the individual segments based on the number
  // You may need to create a mapping between numbers and the corresponding segments
  // For simplicity, you can directly control the segments based on the number

  switch (num) {
    case 0:
      // Set the appropriate segments for displaying 0
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, HIGH);
      digitalWrite(F, HIGH);
      digitalWrite(G, LOW);
      digitalWrite(DP, HIGH);
      break;
    case 1:
      // Set the appropriate segments for displaying 1
      digitalWrite(A, LOW);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, LOW);
      digitalWrite(E, LOW);
      digitalWrite(F, LOW);
      digitalWrite(G, LOW);
      digitalWrite(DP, LOW);
      break;
    case 2:
      // Set the appropriate segments for displaying 2
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, LOW);
      digitalWrite(D, HIGH);
      digitalWrite(E, HIGH);
      digitalWrite(F, LOW);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 3:
      // Set the appropriate segments for displaying 3
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, LOW);
      digitalWrite(F, LOW);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 4:
      // Set the appropriate segments for displaying 4
      digitalWrite(A, LOW);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, LOW);
      digitalWrite(E, LOW);
      digitalWrite(F, HIGH);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 5:
      // Set the appropriate segments for displaying 5
      digitalWrite(A, HIGH);
      digitalWrite(B, LOW);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, LOW);
      digitalWrite(F, HIGH);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 6:
      // Set the appropriate segments for displaying 6
      digitalWrite(A, HIGH);
      digitalWrite(B, LOW);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, HIGH);
      digitalWrite(F, HIGH);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 7:
      // Set the appropriate segments for displaying 7
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, LOW);
      digitalWrite(E, LOW);
      digitalWrite(F, LOW);
      digitalWrite(G, LOW);
      digitalWrite(DP, LOW);
      break;
    case 8:
      // Set the appropriate segments for displaying 8
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, HIGH);
      digitalWrite(F, HIGH);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
    case 9:
      // Set the appropriate segments for displaying 9
      digitalWrite(A, HIGH);
      digitalWrite(B, HIGH);
      digitalWrite(C, HIGH);
      digitalWrite(D, HIGH);
      digitalWrite(E, LOW);
      digitalWrite(F, HIGH);
      digitalWrite(G, HIGH);
      digitalWrite(DP, LOW);
      break;
      
    default:
      // Turn off all segments if the number is out of range
      digitalWrite(A, LOW);
      digitalWrite(B, LOW);
      digitalWrite(C, LOW);
      digitalWrite(D, LOW);
      digitalWrite(E, LOW);
      digitalWrite(F, LOW);
      digitalWrite(G, LOW);
      digitalWrite(DP, LOW);
      break;
  }
}

// Function to turn off all segments
void turnOffSegments() {
  // Turn off all segments
  digitalWrite(A, LOW);
  digitalWrite(B, LOW);
  digitalWrite(C, LOW);
  digitalWrite(D, LOW);
  digitalWrite(E, LOW);
  digitalWrite(F, LOW);
  digitalWrite(G, LOW);
  digitalWrite(DP, LOW);
}