Sample C/C++, COBOL, and PL/I programs are provided for most of the callable services. Sample Fortran programs are not provided because you cannot invoke Language Environment callable services from Fortran programs. However, you can use other languages to perform these services on behalf of a Fortran program. These sample programs are also provided online with the Language Environment product for your convenience. On MVS™, the sample routines are located in the SCEESAMP partitioned data set.