What is wrong with the following code? // voluminous.java: interface voluminous { public double volume ( ); // Box.java: class Box implements voluminous { double length, width, height; public Box(double 1, double w, double h) { length = 1; width = w; height = h; } public double getvolume() { return (length * width * height); } O Nothing is wrong. The code will compile and work correctly. O The getvolume method needs to have length. width. and (height as parameters. O The Box class doesn't have a method called volume so it doesn't correctly implement voluminous O The variables length . width. and height need an access level (e.g. public or private O The Box class must be defined as abstract , because only an abstract class can implement an interface.
What is wrong with the following code? // voluminous.java: interface voluminous { public double volume ( ); // Box.java: class Box implements voluminous { double length, width, height; public Box(double 1, double w, double h) { length = 1; width = w; height = h; } public double getvolume() { return (length * width * height); } O Nothing is wrong. The code will compile and work correctly. O The getvolume method needs to have length. width. and (height as parameters. O The Box class doesn't have a method called volume so it doesn't correctly implement voluminous O The variables length . width. and height need an access level (e.g. public or private O The Box class must be defined as abstract , because only an abstract class can implement an interface.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Java Programing
Transcribed Image Text:What is wrong with the following code?
// voluminous.java:
interface voluminous
{
public double volume ();
}
// Box.java:
class Box implements Voluminous
{
double length, width, height;
public Box(double 1, double w, double h)
{
length =
width = w;
height = h;
}
1;
public double getvolume ()
{
return (length * width * height);
}
}
O Nothing is wrong. The code will compile and work correctly.
O The getvolume method needs to have length. width, and height as parameters.
O The Box class doesn't have a method called volume so it doesn't correctly implement voluminous
O The variables (length . width. and height need an access level (e.g. public or private )
O The Box class must be defined as abstract , because only an abstract class can implement an interface.
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