A small example using the Z3 Java bindings.   

To build the example, configure Z3 with the --java option to scripts/mk_make.py, build via  
   make examples
in the build directory.

It will create JavaExample.class in the build directory,
which can be run on Windows via 
   java -cp com.microsoft.z3.jar;. JavaExample

On Linux and FreeBSD, we must use
   LD_LIBRARY_PATH=. java -cp com.microsoft.z3.jar:. JavaExample
On OSX, the corresponding option is DYLD_LIBRARY_PATH:   
   DYLD_LIBRARY_PATH=. java -cp com.microsoft.z3.jar:. JavaExample