: Write a console-based C# app that uses the concept of inheritance to model motor vehicles as follows: 1. Define an abstract class named MotorVehicles that has the following four abstract methods: a. void driveForward() b. void stop() c. void driveBackward() d. void turn(string direction) 2. This abstract class should: • have the following properties: o make (string) o model (string) o year (int) o weight (float or double) • have a default constructor • have a 4-argument constructor • should override the Equal() method o Two MotorVehicle objects are equal if and only if they have the same make, the same model, the same year, and the same weight • should override the toString() method 3. Derive the following 2 subclasses from the MotorVehicle class: a. A class named Truck. This class should i. have the following property • cargo_bed_size (float or double) ii. a constructor that conforms to the rules of constructors in the context of inheritance iii. a method named printTruck() that just prints “This is a Truck object” iv. overridden methods for the 4 methods in the abstract parent class • The method implementations should just print simple messages that have the word Truck v. should override the Equal() method • Two Truck objects are equal if and only if they have the same properties as in the parent class plus the same cargo_bed_size vi. should override the toString() method Page 4 of 4 b. A class named SportsCar. This class should i. have the following property • zero_to_60_time (float or double) [this is measure of how fast a car accelerates] ii. a constructor that conforms to the rules of constructors in the context of inheritance iii. a method named printSportsCar() that just prints “This is a SportsCar object” iv. overridden methods for the 4 methods in the abstract parent class • The method implementations should just print simple messages that have the word SportsCar. v. should override the Equal() method • Two SportsCar objects are equal if and only if they have the same properties as in the parent class plus the same zero_to_60_time vi. should override the toString() method 4. Define a test class named TestMotorVehicles that has a Main() method. This class should create an array of MotorVehicles. The array size should be 4. Create two objects of type Truck and two objects of type SportsCar and populate the array with these 4 objects. Loop through the array and print the contents of the array on separate lines.

: Write a console-based C# app that uses the concept of inheritance to model motor vehicles as follows: 1. Define an abstract class named MotorVehicles that has the following four abstract methods: a. void driveForward() b. void stop() c. void driveBackward() d. void turn(string direction) 2. This abstract class should: • have the following properties: o make (string) o model (string) o year (int) o weight (float or double) • have a default constructor • have a 4-argument constructor • should override the Equal() method o Two MotorVehicle objects are equal if and only if they have the same make, the same model, the same year, and the same weight • should override the toString() method 3. Derive the following 2 subclasses from the MotorVehicle class: a. A class named Truck. This class should i. have the following property • cargo_bed_size (float or double) ii. a constructor that conforms to the rules of constructors in the context of inheritance iii. a method named printTruck() that just prints “This is a Truck object” iv. overridden methods for the 4 methods in the abstract parent class • The method implementations should just print simple messages that have the word Truck v. should override the Equal() method • Two Truck objects are equal if and only if they have the same properties as in the parent class plus the same cargo_bed_size vi. should override the toString() method Page 4 of 4 b. A class named SportsCar. This class should i. have the following property • zero_to_60_time (float or double) [this is measure of how fast a car accelerates] ii. a constructor that conforms to the rules of constructors in the context of inheritance iii. a method named printSportsCar() that just prints “This is a SportsCar object” iv. overridden methods for the 4 methods in the abstract parent class • The method implementations should just print simple messages that have the word SportsCar. v. should override the Equal() method • Two SportsCar objects are equal if and only if they have the same properties as in the parent class plus the same zero_to_60_time vi. should override the toString() method 4. Define a test class named TestMotorVehicles that has a Main() method. This class should create an array of MotorVehicles. The array size should be 4. Create two objects of type Truck and two objects of type SportsCar and populate the array with these 4 objects. Loop through the array and print the contents of the array on separate lines.

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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