Assume that class Item has following two private data fields: private String name; private int code; and following constructor: public Item(String n, int c) { name = n; code = c; } Now, we want to write a class called ElectronicItem that inherits the properties of class Item as follows having only one data field: public class ElectronicItem extends Item { private double price; The constructor of class ElectronicItem can be written as follows: public ElectronicItem(String n, int c, double p){ this(n, c); price = p; } public ElectronicItem (String n, int c, double p){ Item.super(n, c); price = p; } public ElectronicItem (String n, int c, double p){ Item.name = n; Item.code = c; price = p; } public ElectronicItem(String n, int c, double p){ super(n, c); price = p; } Question 5Assume that class Item has following two private data fields:private String name; private int code;and following constructor:public Item(String n, int c) { name = n; code = c; }Now, we want to write a class called Electronicitem that inherits theproperties of class Item as follows having only one data field:public class Electronicitem extends Item {private double price;The constructor of class Electronicltem can be written as follows:public Electronicitem(String n, int c, double p)A{ this(n, c); price = p; }(Bpublic Electronicitem (String n, int c, double p){ Item.super(n, c); price = p; }Вpublic Electronicitem (String n, int c, double p){ Item.name = n; Item.code = c; price = p: }public Electronicitem(String n, int c, double p){ super(n, c); price = p; }

Here in super class Item we have only one Constructor that takes two argument String n and int c.…

Answered: Assume that class Item has following…

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...

Related questions

Question

Assume that class Item has following two private data fields:

private String name; private int code;

and following constructor:

public Item(String n, int c) { name = n; code = c; }

Now, we want to write a class called ElectronicItem that inherits the

properties of class Item as follows having only one data field:

public class ElectronicItem extends Item {

private double price;

The constructor of class ElectronicItem can be written as follows:

public ElectronicItem(String n, int c, double p)

{ this(n, c); price = p; }
public ElectronicItem (String n, int c, double p)

{ Item.super(n, c); price = p; }
public ElectronicItem (String n, int c, double p)

{ Item.name = n; Item.code = c; price = p; }
public ElectronicItem(String n, int c, double p)

{ super(n, c); price = p; }