QUESTION 5Look at the following code. Which line will cause a compiler error?Line1public class ClassALine 2 {Line3public ClassA () ()Line4public final int methodl (int a) (}public double method2 (int b) (}Line 5Line 6 }Line 7public ClassB extends ClassALine 8{Line 9public ClassB () (}Line 10public int method1 (int b) ()public double method2 (double c) {}Line 11Line 12 }O 5O 10O 11

extends is the keyword which depicts Inheritance where class B is inheriting class A final is the…

Look at the following code. Which line will cause a compiler error? 1 public class ClassA 2 { public ClasSA () (} Line Line Line 3 Line 4 public final int methodi (int a) {} public double method2 (int b) {} Line 5 Line 6

Look at the following code. Which line will cause a compiler error? 1 public class ClassA 2 { public ClasSA () (} Line Line Line 3 Line 4 public final int methodi (int a) {} public double method2 (int b) {} Line 5 Line 6

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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