class Rectangle {
    
  // the Rectangle class has 3 fields
  int width;
  int height;
  Point origin;
    
  // the Rectangle class has two constructors
  Rectangle(int width, int height, Point origin) {
    this.width = width;
    this.height = height;
    this.origin = origin;
  }
  
  Rectangle(int width, int height, int xPos, int yPos) {
    this(width, height, new Point(xPos, yPos));
  }
    
  void setWidth(int width ) {
    this.width = width;
  }
  
  int getWidth() {
    return width;
  }
    
  void setHeight(int height ) {
    this.height = height;
  }
  
  int getHeight() {
    return height;
  }
    
  void setOrigin(Point o) {
    origin = o;
  }
  
  Point getOrigin() {
    return origin;
  }
  
  int getArea() {
       return width * height;
  }
   
  // Move rectangle origin by dx,dy
  void moveOrigin(int dx, int dy) {
    origin.setX( origin.getX() + dx );
    origin.setY( origin.getY() + dy );
  }
}