import java.java.rmi.Remote;
import java.java.rmi.RemoteException;

public interface Banque extends java.rmi.Remote {

  void creerCompte(String id, double somme_initiale) throws RemoteException;

  void ajouter(String id, double somme) throws RemoteException;

  void retirer(String id, double somme) throws RemoteException;

  Position position(String id) throws RemoteException;

}