public double convertYenToDollar(double theYenAmount) 
{
        return theYenAmount / 100.0;
}

 public  void ejbActivate() 
{

}

 public  void ejbCreate() throws CreateException 
{

}

 public  void ejbPassivate() 
{

}

 public  void ejbRemove() 
{

}

 public  void setSessionContext(SessionContext theContext) 
{
        this.context = theContext;
}