Find the error in the following code segment:12 |/ Superclass3 public abstract class Vehicle4- {public abstract double getKMPerlitre();7(Other methods . ..)8 }101112 // Subclass13 public class Car extends Vehicle14- {15private int distance;16public int getKMPerlitre(){return distance;}1718-19202122(Other methods.)23 }24a. public abstract double getKMPerLitre(); should not end with a semicolon.O b. The getKMPerLitre method in the Car class should return a double.O c. The Car class cannot extend Vehicle class.O d. The Vehicle class should not be abstract.

Answered: // Superclass public abstract class…

// Superclass public abstract class Vehicle { public abstract double getKMPerlitre(); (Other methods . . .) } // Subclass public class Car extends Vehicle private int distance;

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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