class Shape {
    unsigned int color;
  protected:
    unsigned char borderWidth;
  public:
    Shape(unsigned int c, unsigned char bw);
    Shape(unsigned char red, unsigned char blue, unsigned char green, unsigned char bw);
    void setColor(unsigned int c);
    void setColor(unsigned char red, unsigned char blue, unsigned char green);
    unsigned int getColor();
    unsigned int getArea();
};