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  1. #include<stdio.h>
  2. #include <math.h>
  3. #include "mpi.h"
  4.  
  5. int main(int argc, char *argv)
  6. {
  7.    int rank, size, x,y;
  8.    x=5;
  9.    MPI_Init(&argc,&argv);
  10.    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
  11.    MPI_Comm_size(MPI_COMM_WORLD, &size);
  12.    if(rank==0) y=pow(x,2);
  13.    else if(rank==1) y=pow(x,3);
  14.    else if(rank==2) y=pow(x,4);
  15.  printf("On Process %d , y= %d\n",rank,y);
  16.  MPI_Finalize();
  17.  return 0;  
  18. }
  19.  
Success #stdin #stdout #stderr 0.28s 40380KB
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stdin
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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/gszBnh
language:
R (R 3.5.2)
created:
30 days ago
visibility:
public

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