public class Rectangle {
    int width, height; // Declare instance variables

    // Constructor to initialize the instance variables
    public Rectangle(int w, int h) {
        width = w;
        height = h;
    }

    // Method to calculate the area of the rectangle
    int getArea() {
        return width * height;
    }

    // Main method to run the program
    public static void main(String[] args) {
        Rectangle rectangle = new Rectangle(2, 3); // Create a new Rectangle object
        System.out.println(rectangle.getArea()); // Output the area of the rectangle
    }
}

class Rectangle:
    def __init__(self, w=0, h=0):
        self.width = w
        self.height = h

    def get_area(self):
        return self.width * self.height

# Create a new Rectangle object
rectangle = Rectangle(2, 3)
# Output the area of the rectangle
print(rectangle.get_area())

class Rectangle {
    constructor(w, h) {
        this.width = w; // Initialize the width property
        this.height = h; // Initialize the height property
    }

    // Method to calculate the area of the rectangle
    getArea() {
        return this.width * this.height;
    }
}

// Create a new Rectangle object
let rectangle = new Rectangle(2, 3);
// Output the area of the rectangle
console.log(rectangle.getArea());