#include "mpi.h"
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
  MPI_Init(&argc, &argv);

  int index = 0 ;
  while (1) {
    // infinite loop
    index++ ;
    printf ("Main program : Inside a loop %d\n", index);
    system ("sleep 1");
  }

  MPI_Finalize();

  return 0;
}