const function: void show ([string text = ""])Prints information about the
Planeto standard output. If text is not the emptystring, it is printed to the standard output. Otherwise, ‘Plane:’ is printed. Following this, if thePlaneis equal toINVALID_PLANE(see Planes Reference; Global Constants), a message to this effect is printed to standard output. Otherwise,normalandpointare shown usingPoint::show()(see Point Reference; Showing). Finally,distanceis printed.Point A(1, 3, 2.5); Rectangle r0(A, 5, 5, 10, 15, 6); Plane p = r0.get_plane(); -| p: normal: (-0.0582432, 0.984111, -0.167731) point: (-0.722481, 2.38245, -0.525176) distance == -2.47476