Given the code below, what will be the output when app.run() is called?

Given the code below, what will be the output when app.run() is called?

@Component
public class App {
  @Autowired
  private ServiceA serviceA;

  public void run() {
    System.out.println(serviceA.getName());
  }
}

@Component
public class ServiceA {
  public String getName() {
    return "ServiceA";
  }
}