This is a question about c++ inheritance and factor

The result I want is Position = (300, 300), [Rectangle] Size = (100, 100) I tried to make it sloppy with the power of c++ Newbie, but it was not enough. In addition to using virtual functions, the process of handing over factors is a mess, so I don't know where to ask you, but I'll work hard to pick out the necessary parts.

First of all

class Shape{
public:
    float x, y;
    Shape(float ix, float iy) {
        x = ix;
        y = iy;
    }
    virtual void Draw() {
        cout << "Position = ( " << x << ", " << y << " )";
    }
};

This is the Shape class. A class that represents the location of the shape and will be a parent class of another class.

class Rect : public Shape{
    float width, height;
    Rect(float x, float y, float w, float h) : Shape(x, y) {
        x = x;
        y = y;
        width = w;
        height = h;
    }
    void Draw() override 
    { 
        cout << "[Rectangle]" << "Size = ( " << width << ", " << height << " )"<< endl;
    }

};

This is the Rect class that inherits the Shape class above. After inheriting the shape here, I want to use x and y to represent the position, but I don't know how to use it after receiving the factor in the main function that I'll show you later.

And lastly,

void main() {
    Shape* shapes[5] = { NULL };
    shapes[0] = new Rect(300, 300, 100, 100);

    shapes[0]->Draw();

    delete shapes[0];
    shapes[0] = NULL;
}

This is the main function. There was an error, maybe because of the factors I handed over to Rect.

It's a terrible skill, but if you tell me, I want to be able to teach someone again by listening carefully and studying hard.