GUI function ( ) { return gui ; }
accessor for gui panel that simulates the atm concode_field_sep int PIN_MODE concode_elem_sep SimKeyboard keyboard concode_elem_sep Simulation theInstance concode_elem_sep SimCashDispenser cashDispenser concode_elem_sep SimCardReader cardReader concode_elem_sep SimDisplay display concode_elem_sep int AMOUNT_MODE concode_elem_sep SimReceiptPrinter receiptPrinter concode_elem_sep int MENU_MODE concode_elem_sep GUI gui concode_elem_sep ATM atm concode_elem_sep SimulatedBank simulatedBank concode_elem_sep SimEnvelopeAcceptor envelopeAcceptor concode_elem_sep SimOperatorPanel operatorPanel concode_field_sep void dispenseCash concode_elem_sep SimulatedBank getSimulatedBank concode_elem_sep Card readCard concode_elem_sep void ejectCard concode_elem_sep void retainCard concode_elem_sep void display concode_elem_sep void cardInserted concode_elem_sep Status sendMessage concode_elem_sep void clearDisplay concode_elem_sep ATM getAtm concode_elem_sep Money getInitialCash concode_elem_sep void printReceiptLine concode_elem_sep void printLogLine concode_elem_sep void switchChanged concode_elem_sep boolean acceptEnvelope concode_elem_sep Simulation getInstance concode_elem_sep String readInput