! ! Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana ! University Research and Technology ! Corporation. All rights reserved. ! Copyright (c) 2004-2005 The Regents of the University of California. ! All rights reserved. ! Copyright (c) 2006-2015 Cisco Systems, Inc. All rights reserved. ! $COPYRIGHT$ ! ! Sample MPI "hello world" application using the Fortran mpi module ! bindings. ! program main use mpi implicit none integer :: ierr, rank, size, len character(len=MPI_MAX_LIBRARY_VERSION_STRING) :: version call MPI_INIT(ierr) call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierr) call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierr) call MPI_GET_LIBRARY_VERSION(version, len, ierr) write(*, '("Hello, world, I am ", i2, " of ", i2, ": ", a)') & rank, size, version call MPI_FINALIZE(ierr) end