Example

for (n = 0; n < nproc/2; n++)

{

MPI_Send(buff, BSIZE, MPI_FLOAT, rnbor, 1,

MPI_COMM_WORLD);

MPI_Recv(buff, BSIZE, MPI_FLOAT, MPI_ANY_SOURCE,

1, MPI_COMM_WORLD, &status);

/* Process the data */

}

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