class Rectangle {
  Point A;
  double length, width;

  public Rectangle(Point A1, double length1, double width1) {
    A = new Point(A1.x, A1.y);
    //A = A1;
    length = length1;
    width = width1;
  }

  public double area() {
    return length*width;
  }

  public Point getB() {
    //Point p = new Point();
    //p.x = A.x + length;
    //p.y = A.y;
    //return p;
    return new Point(A.x+length, A.y);
  }

  public Point getC() {
    return new Point(A.x+length, A.y+width);
  }

  public Point getD() {
    return new Point(A.x, A.y+width);
  }

  public LineVec getAC() {
    /*
    LineVec lv = new LineVec();
    lv.setOrigin(A.x, A.y);
    Point C = getC();
    lv.setDestn(C.x, C.y);
    return lv;
    */

    //Point tempA = new Point(A.x, A.y);
    LineVec lv = new LineVec(A, getC());
    return lv;
  }

  public static void main(String[] args) {
    Point p1 = new Point(0, 0);
    Rectangle r1 = new Rectangle(p1, 5, 10);
    p1 = r1.getC();
    System.out.println("r1's A is " + r1.A.x + ":" + r1.A.y);
    System.out.println("p1 A is " + p1.x + ":" + p1.y);
  }
}