public class A{private int x;public int y;protected int z;public A()public class B extends A public class C{private int x;public int y;protected int z;public B(){x = 0;{private int x;public int y;private B z;private A w;public C(){z = new B () ;X = 0;}W =(A) z;Select correct statements assuming that defined classes belong to the same package(folder):variable x from A is accesible in Cvariable y from A is accesible in Cvariable z from A is accesible in Bvariable x from B is accesible in Cvariable y from A is accesible in Bvariable z from B is accesible in Cvariable z from A is accesible in Cvariable x from A is accesible in Bvariable y from B is accesible in C

Answered: ivate int x; blic int y; otected int z;…

ivate int x; blic int y; otected int z; blic A() private int x; public int y; protected int z; public B() { x = 0; x = 0;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

public class A
{
private int x;
public int y;
protected int z;
public A()
public class B extends A public class C
{
private int x;
public int y;
protected int z;
public B()
{
x = 0;
{
private int x;
public int y;
private B z;
private A w;
public C()
{
z = new B () ;
X = 0;
}
W =
(A) z;
Select correct statements assuming that defined classes belong to the same package
(folder):
variable x from A is accesible in C
variable y from A is accesible in C
variable z from A is accesible in B
variable x from B is accesible in C
variable y from A is accesible in B
variable z from B is accesible in C
variable z from A is accesible in C
variable x from A is accesible in B
variable y from B is accesible in C

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