TOPIC 12.2.1e
A sailboat

class sailboat
{
    public:
        void changesaildirection(float saildir);
        void changesailheight(float sailheight);
        void changepaintcolor(char & color);
        float getboatdirection();
        float getlongatude();
        float getlatatude();
        float getboatspeed();

    private:
        float saildir, sailheight, boatdir, longatude, latatude, speed;
        char color[20];
}