mpi-simple.c

#include <stdio.h>
#include "mpi.h"


int main ( int argc, char *argv[] ) {

  int numprocs;
  int myid;

  MPI_Init(&argc, &argv);
  MPI_Comm_size(MPI_COMM_WORLD, &numprocs);
  MPI_Comm_rank(MPI_COMM_WORLD, &myid);

  printf("hello mpi program");

  MPI_Finalize();

  return 0;
}