public float withdrawFunds (float amount e throws InsufficientFunds Exception, SystemException Domain code that could generate various errors both technical and domain catch(Domain Exception ex throw ex catch(Exception ex) throw new SystemException(ex)public float withdrawFunds(float amount) throws InsufficientFundsException, SystemException { try { // Domain code that could generate various errors // both technical and domain } catch (DomainException ex) { throw ex; } catch (Exception ex) { throw new SystemException(ex); } }