class Main {
  public static void main(String[] args) {
    Shape TriangleAsShape = new Triangle();
    TriangleAsShape.draw();
  }
}

class Shape {
  public void draw() {
    System.out.println("General shape has been drawn");
  }
}

class Triangle extends Shape {
  public void draw() {
    System.out.println("Triangle has been drawn");
  }
}