#include #include #include "mpi.h" int main( int argc, char ** argv) { int i, numtasks, rank; float sum; MPI_Init(&argc, &argv); MPI_Comm_rank(MPI_COMM_WORLD,&rank); MPI_Comm_size(MPI_COMM_WORLD,&numtasks); if (rank ==0) { sum=0.0; for (i=0; i<= 1000; i++) sum= sum+sin(i/10.0); } MPI_Barrier(MPI_COMM_WORLD); MPI_Finalize(); }