- new GUIWire(model, swA.getOutputPin(), adder.getInputPins().get(0));
- new GUIWire(model, swB.getOutputPin(), adder.getInputPins().get(1));
- new GUIWire(model, swC.getOutputPin(), adder.getInputPins().get(2));
+ new GUIWire(model, swA.getOutputPin(), adder.getPin("A"));
+ new GUIWire(model, swB.getOutputPin(), adder.getPin("B"));
+ new GUIWire(model, swC.getOutputPin(), adder.getPin("C"));