What will be the output of the following program?abstract class A{abstract void firstMethod();void secondMethod() {System.out.print("SECOND ");firstMethod();abstract class B extends A{void firstMethod() {System.out.print("FIRST ");thirdMethod(0;abstract void thirdMethod();class C extends B {void thirdMethod(){ System.out.print("THIRD "); }}public class MainClass {public static void main(String[] args) {C c= new CO;c.firstMethod();c.secondMethod();c.thirdMethod();

What will be the output of the following program? abstract class A{ abstract void firstMethod(); void secondMethod() { System.out.print("SECOND "); firstMethod(); abstract class B extends A{ void firstMethod() { System.out.print("FIRST "); thirdMethod(); abstract void thirdMethod(); class C extends B { void thirdMethod(){ System.out.print("THIRD "); } } public class MainClass { public static void main(String[] args) { Cc = new C(); c.firstMethod(); c.secondMethod(); c.thirdMethod();

What will be the output of the following program? abstract class A{ abstract void firstMethod(); void secondMethod() { System.out.print("SECOND "); firstMethod(); abstract class B extends A{ void firstMethod() { System.out.print("FIRST "); thirdMethod(); abstract void thirdMethod(); class C extends B { void thirdMethod(){ System.out.print("THIRD "); } } public class MainClass { public static void main(String[] args) { Cc = new C(); c.firstMethod(); c.secondMethod(); c.thirdMethod();

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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