13 lines
330 B
C
13 lines
330 B
C
#include <mpi.h>
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#include <stdio.h>
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int main(int argc, char *argv[]) {
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int commsize, my_rank;
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MPI_Init(&argc, &argv);
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MPI_Comm_size(MPI_COMM_WORLD, &commsize);
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MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
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printf ("Communicator size = %d; My rank = %d\n", commsize,my_rank);
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MPI_Finalize();
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}
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