SampleProg

This contains simple example programs.  They usually invoke only the
basic features standard in their corresponding language or library.
They can be used to test if the compiler or library is working
properly.

For example, a fortran 77 compiler will not be able to compile th
Sample_f.f90 program but a fortran 90 compiler should.

Likewise, an MPI library without MPI-IO support, can compile
the Sample_mpi.c correctly but not the Sample_mpio.c program.