home.md

@@ -230,21 +230,19 @@ int main( int argc, char *argv[] )
   MPI_Comm_rank (MPI_COMM_WORLD, &myrank);
   MPI_Get_processor_name (processor_name, &namelen);
 
-	sprintf( greeting, "Hello world, from process %d of %d on %s",
-		myrank, numprocs, processor_name );
+  sprintf (greeting, "Hello world, from process %d of %d on %s", myrank, numprocs, processor_name);
 
-	if ( myrank == 0 ) {
+  if (myrank == 0)
+    {
      printf ("%s\n", greeting);
-		for ( i = 1; i < numprocs; i++ ) {
-			MPI_Recv( greeting, sizeof( greeting ), MPI_CHAR,
-					i, 1, MPI_COMM_WORLD, &status );
+     for (i = 1; i < numprocs; i++ )
+       {
+        MPI_Recv (greeting, sizeof (greeting), MPI_CHAR, i, 1, MPI_COMM_WORLD, &status);
         printf ("%s\n", greeting);
       }
     }
-	else {
-		MPI_Send( greeting, strlen( greeting ) + 1, MPI_CHAR,
-				0, 1, MPI_COMM_WORLD );
-	}
+  else
+    MPI_Send (greeting, strlen (greeting) + 1, MPI_CHAR, 0, 1, MPI_COMM_WORLD);
 
   MPI_Finalize ();
   return 0;