id: int - model: String - color: String + carFeatures(): void setModel(): void + setColor(): void Toyota ToyotaEngine start): void • stop): void setStart): void -Part of- Car, Toyota and ToyotaEngine: Class Representation You should implement the Toyota class as the child class of the Car. It should have an instance of ToyotaEngine and a setStart () function which turn calls the start () function of the ToyotaEngine class.
id: int - model: String - color: String + carFeatures(): void setModel(): void + setColor(): void Toyota ToyotaEngine start): void • stop): void setStart): void -Part of- Car, Toyota and ToyotaEngine: Class Representation You should implement the Toyota class as the child class of the Car. It should have an instance of ToyotaEngine and a setStart () function which turn calls the start () function of the ToyotaEngine class.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question

Transcribed Image Text:In this exercise, you have to perform composition between the Toyota class
and its Engine!
Problem Statement#
You have to create a Toyota class which inherits from a Car class, and is
composed of an Engine
Note: You already know that in such a composition relation, the
oyota class will be res
ible for Engine's lifetime.
Consider this diagram for reference
Car
- id: int
model: String
- color: String
+ carFeatures(): void
+setModel(): void
+ setColor(): void
Toyota
ToyotaEngine
****
start): void
stop): void
. .....
+ setStart(): void
Part of-
Car, Toyota and ToyotaEngine: Class Representation
You should implement the Toyota class as the child class of the Car. It
should have an instance of ToyotaEngine and a setStart() function which in
turn calls the start () function of the ToyotaEngine class.
The start () and stop () functions of ToyotaEngine class simply print out on
screen that the engine has been started/stopped.
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