Internationalization Java

import java.util.Locale;
import java.util.ResourceBundle;
public class Main {
  public static void main(String[] argv) throws Exception {
    ResourceBundle rb = ResourceBundle.getBundle("res.ResourcesDynamic", Locale.getDefault());
    System.out.println(rb.getString("title"));
  }
}
[RresourcesDynamic.properties]
title=Example
[RresourcesDynamic_en.properties]
title=Example
[ResourcesDynamic_fr.properties]
title=Exemple
[ResourcesDynamic_de.properties]
title=Beispiel