What is the output of the following program? class B extends A{ class C extends B{ class A{ B() { C() { A(){ System.out.print( "Good"); System.out.print( "Java"); System.out.print( "Hello"); public class Test { public static void main(String[] args) { Cb= new C();

What is the output of the following program? class B extends A{ class C extends B{ class A{ B() { C() { A(){ System.out.print( "Good"); System.out.print( "Java"); System.out.print( "Hello"); public class Test { public static void main(String[] args) { Cb= new C();

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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Question
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3. Consider the following two classes and write down the output of the following code: public class Test extends G{ void display() { String s = m1(); System.out.println("My name is "+ s); i - 7; j = j + i; } void show(){ System.out.println(" j value is - } public static void main(String args[]) { Test t - new Test(); System.out.println("s value is = t.display(); t.i = 9; System.out.println("i value in the object="+t.i); System.out.println("j value in the object="+t.j); t.show(); } abstract class G{ String s - "Exam"; int i = 10; int j - 5; String m1(){ s = "Java"; return s; abstract void display(); abstract void show( ); } " + j); + t.s);
3. Determine the output from the following output program. public class InheritanceCPS2231 { public static void main(String [ ] args) { Jj = new J(); } } class H { public H( ) { System.out.println("Where are we");} public H(String s) { System.out.println("lost forever");} } class J extends H { public J( ) { this ("follow the maze"); System.out.println("mystery tunnel"); } public J(String s) { super ("finally here"); System.out.println("end of the line"); } }