PLZ help with the following:IN JAVAGiven the following code (where the function FunTest() and the main method are inside one class in the same file where classes X, Y and Z are), predict what is the output? class X{protected int i;public X() {i=10;}private void myfun() {System.out.println("Number 1");}class Y extends X{void myfun() {System.out.println("Number 2");i=20;System.out.println("i is: "+i);}}class Z extends Y{protected void myfun () {System.out.println("Number 3");i=30;System.out.println("i is: "+i);}public class Q13 {public static void FunTest(Object obj1){Z zl = (Z)objl;zl. myfun();Y yl = zl;yl.myfun();public static void main(String[] args) {Z zobj = new ZO;FunTest(zobj);

Given Code: class Q13{ public static void FunTest(Object obj1){ Z z1=(Z)obj1;…

Answered: Given the following code (where the…

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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PLZ help with the following:

IN JAVA

Given the following code (where the function FunTest() and the main method are inside one class in the same file where classes X, Y and Z are), predict what is the output?

class X{
protected int i;
public X() {
i=10;
}
private void myfun() {
System.out.println("Number 1");
}
class Y extends X{
void myfun() {
System.out.println("Number 2");
i=20;
System.out.println("i is: "+i);
}
}
class Z extends Y{
protected void myfun () {
System.out.println("Number 3");
i=30;
System.out.println("i is: "+i);
}
public class Q13 {
public static void FunTest(Object obj1)
{
Z zl = (Z)objl;
zl. myfun();
Y yl = zl;
yl.myfun();
public static void main(String[] args) {
Z zobj = new ZO;
FunTest(zobj);

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