package examples;import java.rmi.RemoteException; import javax.ejb.SessionBean;import javax.ejb.SessionContext;public class ConverterBean implements SessionBean {     int _euro_rate = 11;   public int dollar_to_euro (int dollars) {      int result = dollars * _euro_rate;      return result;   }   public int euro_to_dollar (int euros) {      int result = euros / _euro_rate;      return result;   }   public ConverterBean() {}   public void ejbCreate() {}   public void ejbRemove() {}   public void ejbActivate() {}   public void ejbPassivate() {}   public void setSessionContext(SessionContext sc) {}} // ConverterBean