praktikum_wissenschaftliche.../uebung_04/exercise_01/exercise_01.c

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2023-11-22 18:51:30 +00:00
#include "mpi.h"
#include <stdio.h>
int main(int argc, char **argv) {
int rank, size, err, n;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
printf("rank=%d size=%d\n", rank, size);
MPI_Finalize();
return 0;
}