3D Convex hull of points given by numbers of 16 digits (by M.Szilvasi-Nagy)

Do start it as stand-alone program, because reading and writing files from an applet are not allowed due to security
reasons. 
Choose one of the examples or type the index and the coordinates 
of at least 4 points (the points should be 
close to the origin, the distance is about 10 or less). 
Then press the button "hull". 

!!! Close each input with [return/enter] !!!

The maximal number of points is 200. 
18.01.2005.
szilvasi@math.bme.hu