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Files
2021-10-27 19:14:51 +08:00

9 lines
337 B
C

#include "mpi.h"
int main(int argc,char *argv[])
{ int myid,count;
MPI_Init(&agrc,&argv); /*启动计算*/
MPI_Comm_size(MPI_COMM_WORLD,&count); /*获得进程总数*/
MPI_Comm_rank(MPI_COMM_WORLD, &myid);/*获得自己进程号*/
printf("I am %d of %d\n", myid,count); /*打印消息*/
MPI_Finalize();/*结束计算*/
}