A Fortran 77 source file will be converted into an equivalent Java source file, with each Fortran program unit translated into a Java class. To use it,
% f2j file-name.fwill produce file-name.java in the current directory.
We plan to publish a f2j service on the web in the near future, so you don't have to download the package. Instead, you submit your Fortran programs to our f2j server , and it will email you back a Java program.
If you cann't wait for the server, to download.