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--- 自作クラスタ計算機:mpiによる並列計算 [2020/03/02 16:26]
koudai
+++ 自作クラスタ計算機:mpiによる並列計算 [2020/03/02 16:30]
koudai [サンプルプログラム]
@@ Line 36: / Line 36: @@
 <file - test.c>
 #include <stdio.h>
-#include <mpi.h>
+#include "mpi.h"
-int main(int argc, char **argv) {
+int main( int argc, char *argv[] )
+{
     int     rank, size, len;
     char    name[MPI_MAX_PROCESSOR_NAME];
@@ Line 47: / Line 48: @@
     MPI_Get_processor_name( name, &len );
     name[len] = '\0';
-    printf( "Hello, world! I am %d of %d from %s\n", rank, size, name );
+    printf( "Hello World! I am %d of %d from %s\n", rank, size, name );
-    MPI_Barrier( MPI_COMM_WORLD );
     MPI_Finalize();

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