def factorial(n):
# Define a function named factorial that takes an integer n

    if n == 0 or n == 1:
    # Base case: if n is 0 or 1

        return 1
    # Return 1 because factorial of 0 or 1 is 1

    else:
    # Recursive case

        return n * factorial(n - 1)
    # Return n multiplied by factorial of n-1

# Example usage
print(factorial(5))
# Print the factorial of 5, which should output 120

function helloWorld() {
    console.log('Hello, World');
}


helloWorld();

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.math.BigInteger;
import java.util.List;

@RestController @RequestMapping("/cars") public class CarController {
  @Autowired private CarRepository carRepository;
  @Autowired private NotificationService notificationService;
  
  @GetMapping public ResponseEntity < List < Car >> getAllCars() 
  {
    List < Car > cars = carRepository.findAll();
    return new ResponseEntity < > (cars, "200");
  }
  
  @GetMapping("/{id}") public ResponseEntity < Car > getCarById(@PathVariable("id") BigInteger id) 
  {
    Car car = carRepository.findById(id);
    
    if (car != null) return new ResponseEntity < > (car, HttpStatus.OK);
    else return new ResponseEntity < > (HttpStatus.NOT_FOUND);
  }
  
  @PostMapping public ResponseEntity < Car > createCar(@RequestBody Car car) 
  {
    Car savedCar = carRepository.save(car);
    notificationService.sendCarNotification("New car added: " + savedCar.getMake() + " " + savedCar.getModel());
    return new ResponseEntity < > (savedCar, HttpStatus.CREATED);
  }
  
  @PostMapping("/{id}") public ResponseEntity < Car > updateCar(@PathVariable("id") BigInteger id, @RequestBody Car updatedCar) 
  {
    Car car = carRepository.findById(id);
    if (car != null) 
    {
      car.setMake(updatedCar.getMake());
      car.setModel(updatedCar.getModel());
      Car savedCar = carRepository.save(car);
      notificationService.sendCarNotification("Car updated: " + car.getMake() + " " + car.getModel());
      return new ResponseEntity < > (savedCar, HttpStatus.OK);
    } 
    else 
    {
      return new ResponseEntity < > (HttpStatus.NOT_FOUND);
    }
  }
  
  @DeleteMapping("/{id}") public ResponseEntity < Void > deleteCar(@PathVariable("id") BigInteger id) 
  {
    Car car = carRepository.findById(id);
    
    if (car != null) {
      carRepository.delete(car);
      notificationService.sendCarNotification("Car deleted: " + car.getMake() + " " + car.getModel());
      return new ResponseEntity < > (HttpStatus.NO_CONTENT);
    } 
    else 
    {
      return new ResponseEntity < > (HttpStatus.NOT_FOUND);
    }
  }
}

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.math.BigInteger;
import java.util.List;

@RestController @RequestMapping("/cars") public class CarController {
  @Autowired private CarRepository carRepository;
  @Autowired private NotificationService notificationService;
  
  @GetMapping public ResponseEntity < List < Car >> getAllCars() 
  {
    List < Car > cars = carRepository.findAll();
    return new ResponseEntity < > (cars, "200");
  }
  
  @GetMapping("/{id}") public ResponseEntity < Car > getCarById(@PathVariable("id") BigInteger id) 
  {
    Car car = carRepository.findById(id);
    
    if (car != null) return new ResponseEntity < > (car, HttpStatus.OK);
    else return new ResponseEntity < > (HttpStatus.NOT_FOUND);
  }
  
  @PostMapping public ResponseEntity < Car > createCar(@RequestBody Car car) 
  {
    Car savedCar = carRepository.save(car);
    notificationService.sendCarNotification("New car added: " + savedCar.getMake() + " " + savedCar.getModel());
    return new ResponseEntity < > (savedCar, HttpStatus.CREATED);
  }
  
  @PostMapping("/{id}") public ResponseEntity < Car > updateCar(@PathVariable("id") BigInteger id, @RequestBody Car updatedCar) 
  {
    Car car = carRepository.findById(id);
    if (car != null) 
    {
      car.setMake(updatedCar.getMake());
      car.setModel(updatedCar.getModel());
      Car savedCar = carRepository.save(car);
      notificationService.sendCarNotification("Car updated: " + car.getMake() + " " + car.getModel());
      return new ResponseEntity < > (savedCar, HttpStatus.OK);
    } 
    else 
    {
      return new ResponseEntity < > (HttpStatus.NOT_FOUND);
    }
  }
  
  @DeleteMapping("/{id}") public ResponseEntity < Void > deleteCar(@PathVariable("id") BigInteger id) 
  {
    Car car = carRepository.findById(id);
    
    if (car != null) {
      carRepository.delete(car);
      notificationService.sendCarNotification("Car deleted: " + car.getMake() + " " + car.getModel());
      return new ResponseEntity < > (HttpStatus.NO_CONTENT);
    } 
    else 
    {
      return new ResponseEntity < > (HttpStatus.NOT_FOUND);
    }
  }
}

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();

function helloWorld() {
    console.log('Hello, World');
}

helloWorld();