public class A {public void funl () {System.out.println ("Al");}public class B extends A {@Overridepublic void funl () {super.fun1 () ;System.out.println ("B1");public void fun2 () {System.out.println ("B2");public class C extends B {@Overridepublic void funl () {System.out.println ("C1");

A class is a group of objects which have common properties. Inheritance is an OOP concept in which…

public class A { public void funl () ( System.out.println ("Al"); public class B extends A { @Override public void funl () { super.funl (); System.out.println ("B1"); public void fun2 () { System.out.println ("B2"); public class C extends B { @Override public void funl () { System.out.println ("C1");

public class A { public void funl () ( System.out.println ("Al"); public class B extends A { @Override public void funl () { super.funl (); System.out.println ("B1"); public void fun2 () { System.out.println ("B2"); public class C extends B { @Override public void funl () { System.out.println ("C1");

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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