Hello,
I have been trying to implement mpi example by c++ on visual studio for several hours, but every time it fails, I tried two examples I will attach a screenshot of one of them, the example is from a youtube video it succeeded in the video also I followed
a tutorial to do that but it failed, please help!
Thanks.
I couldn't attach a screenshot so that is the code instead:
#include "mpi.h"
#include "stdafx.h"
#include <string>
#include <stdio.h>
int main(int *argc, char **argv)
{
int commsize;
int rank;
MPI_Init(NULL, NULL);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &commsize);
printf("Hello MPI");
MPI_Finalize();
return 0;
}