Przykład:

// C++ - Sample Client

void

hello(CORBA::Object_ptr obj) {

Echo_var e = Echo::_narrow(obj);

if (CORBA::is_nil(e)) {

cerr << “hello: cannot invoke on nil.” << endl;

return;

}

CORBA::String_var src = (const char*) “Hello!”;

CORBA::String_var dest;

dest = e->echoString(src);

cerr << “I said, \”” << src << “\”.”

<< “ The object said, \”” << dest << “\”.” << endl;

}