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  1. #include <mpi.h>
  2. #include <stdio.h>
  3.  
  4. int main(int argc, char** argv) {
  5.   // Initialize MPI
  6.   MPI_Init(&argc, &argv);
  7.  
  8.   // Get the rank of the current process
  9.   int rank;
  10.   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  11.  
  12.   // Print a message showing the rank of each process
  13.   printf("Hello from process %d\n", rank);
  14.  
  15.   // Finalize MPI
  16.   MPI_Finalize();
  17.   return 0;
  18. }
  19.  
Success #stdin #stdout #stderr 0.24s 38968KB
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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/n3BhKC
language:
R (R 3.5.2)
created:
1 year ago
visibility:
public

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