JAVA Lens design program and make it work

I have KOJAC 1.0 Ray Tracing JAVA program code as a collection of small JAVA files.
It is totally 60 KByte and i dont know how to make work this file collection ?
Can you please help me ?

Thank you ,

Mustafa Umut Sarac

Istanbul

I would try the ram beta software kilogate programe by Kadobe
this should solve any and all problems.