string_sequence[0].insert_string("hello");
string_sequence[1].insert_string("world");
dyn_seq.set_elements( string_sequence );
System.out.println("[Client]: Passing a sequence of length " +
dyn_seq.component_count() + "..." +
s.generic( dyn_seq.to_any() ) );
dyn_seq.destroy();
// test the primitive get/set operations for DynSequences