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

int main(int argc, char** argv){
int rank, size, len;
char procName[100];
MPI_Comm comm = MPI_COMM_WORLD;

  MPI_Init(&argc, &argv);

  MPI_Comm_rank(comm, &rank);
  MPI_Comm_size(comm, &size);

  MPI_Barrier(comm);

  MPI_Get_processor_name(procName,&len);

  printf("Hello from Process %d of %d on %s\n", rank, size, procName);

  int a = 0;

  if(rank == 0)
	a = 23;

  MPI_Bcast(&a, 1, MPI_INT, 0, MPI_COMM_WORLD);

  printf("My Rank: %d | Data: %d\n", rank, a);

  MPI_Finalize();

  return 0;
}