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public class DimmableFloorLamp extends FloorLamp implements Dimmable { public void turnOff() { System.out.print(Dimmable Off: ); } public void turnOn(){ System.out.print(Dimmable On: ); } publicvoidsetTo(intvalue){System.out.print(DimmableDimVal:+value+:); }
public class DimmableFloorLamp extends FloorLamp implements Dimmable \{ public void turnOff() \{ System.out.print("Dimmable Off: "); \} public void turnOn()\{ System.out.print("Dimmable On: "); \} publicvoidsetTo(intvalue){System.out.print("DimmableDimVal:"+value+":"); \} Consider this instantiation code: Room r= new Room(); OnOffable p= new FloorLamp (); r. setLamp ((FloorLamp) p); r.turnLighton (); r.turnLightoff(); Will it compile, and if yes, what will it print? a. Runtime Error b. Lamp On: Dimmable Off: c. Lamp On: Floor Off: d. Dimmable On: Dimmable Off: e. Dimmable On: Floor Off
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