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  1. int main(int argc, char *argv[])
  2. {
  3.     ...
  4.     MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  5.     ...
  6.     data = rank + 2;
  7.     MPI_Reduce(&data, &globaldata, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD);
  8.  
  9.     if(rank == 0)
  10.         printf("%d\n”, globaldata);
  11.     ...
  12. }
Success #stdin #stdout #stderr 0.25s 38160KB
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Standard input is empty
stdout
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Standard output is empty
stderr
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Error: unexpected symbol in "int main"
Execution halted
https://ideone.com/SOnfx1
language:
R (R 3.5.2)
created:
2 years ago
visibility:
public

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