Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

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+:); }

image text in transcribed

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

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Systems An Application Oriented Approach Complete Version

Authors: Michael Kifer, Arthur Bernstein, Richard Lewis

2nd Edition

0321268458, 978-0321268457

More Books

Students also viewed these Databases questions

Question

What about leadership lessons from particularly good or bad bosses?

Answered: 1 week ago

Question

How would you assess the value of an approach like this?

Answered: 1 week ago

Question

When would you use one approach, and when would you use another?

Answered: 1 week ago