int function ( ) { return xCenter ; }
returns the x-coordinate of the center . concode_field_sep Color color concode_elem_sep int yCenter concode_elem_sep int radius concode_elem_sep int xCenter concode_field_sep void move concode_elem_sep int getY concode_elem_sep double distance concode_elem_sep Color getColor concode_elem_sep boolean isInside concode_elem_sep void draw concode_elem_sep int getRadius concode_elem_sep boolean isOnBorder concode_elem_sep void setRadius