Inheritance And Polymorphism Assignment ESSAY

Inheritance And Polymorphism Assignment

Write a program that will create a CruiseShip class and CargoShip class both derived from an abstract Ship class.
You will need seven files for this program:

ship.h
ship.cpp
cruiseship.h
cruiseship.cpp
cargoship.h
cargoship.cpp
main.cpp – main() function and other functions as described
These files have been provided for you.

Part 1 ship.h and ship.cpp (10 Points)
ship.h
Place the following in your Ship class
private (Do not make this protected. Values should be passed from the child class to the parent class using constructor initializer list in the child constructor)
member variable called name that is a string
member variable called yearBuilt that is a string
public
Constructor. Two parameter constructor. First parameter is a string for name. Second parameter is a string for yearBuilt. DO NOT CODE A DEFAULT CONSTRUCTOR
Two getters
getName() should return the name
getYearBuilt() should return the year built
A virtual function of type void called print(). No parameters. Note: This is a virtual function NOT a pure virtual function
A pure virtual function of type void called makeItGo(). No parameters. Note: This is a pure virtual function
Note: This class will not have any setters

ship.cpp
Implementation Notes

The constructor should take two string parameters. The first parameter should be assigned to name. The second parameter should be assigned to yearBuilt
getName() should return name
getYearBuilt() should return yearBuilt
print() should cout the name of the ship on one line and the year built on another line. The second line should end with an end line. See the example
Name: The Name of This Ship

Year Built: 2020

Note: Do not implement makeItGo(). It is a pure virtual function and should not be implemented in the abstract class. It will be implemented in the derivied class.

Part 2 cruiseship.h and cruiseship.cpp (15 Points)
cruiseship.h
The CruiseShip class should publicly inherit from the Ship class. Place the following in your CruiseShip class
private
member variable called maxPassengers this is an int
public
Constructor. Three parameter constructor. First parameter is a string for name. Second parameter is a string for yearBuilt. Third parameter is an int for maxPassengers. DO NOT CODE A DEFAULT CONSTRUCTOR
One getter
getMaxPassengers() should return the maxPassengers
Override function of type void called print(). No parameters.
Override pure virtual function of type void called makeItGo(). No parameters. This function should not be a pure virtual function in this class
Note: This class will not have any setters

cruiseship.cpp
Implementation Notes

The constructor should take two string parameters and one int parameter. The constructor should call the parent constructor using an initializer list passing it the parameters for name and yearBuilt. The int parameter should be assigned to maxPassengers.
getMaxPassengers() should return maxPassengers
print() should call the print function from the parent and then should cout the maxPassengers on another line. The third line should end with an end line. See the example
Name: The Name of This Ship

Year Built: 2020

Maximum passengers: 250

You will need to implement the function makeItGo(). It should cout the text “The cruise ship goes woo woo!”. There should be no end line the after the text. See the example
The cruise ship goes woo woo!

Part 3 cargoship.h and cargoship.cpp (15 Points)
cargoship.h
The CargoShip class should publicly inherit from the Ship class. Place the following in your CargoShip class
private
member variable called tonnage this is an int
public
Constructor. Three parameter constructor. First parameter is a string for name. Second parameter is a string for yearBuilt. Third parameter is an int for tonnage. DO NOT CODE A DEFAULT CONSTRUCTOR
One getter
getTonnage() should return the tonnage
Override function of type void called print(). No parameters.
Override pure virtual function of type void called makeItGo(). No parameters. This function should not be a pure virtual function in this class
Note: This class will not have any setters

cargoship.cpp
Implementation Notes

The constructor should take two string parameters and one int parameter. The constructor should call the parent constructor using an initializer list passing it the parameters for name and yearBuilt. The int parameter should be assigned to tonnage.
getTonnage() should return tonnage
print() should call the print function from the parent and then should cout the tonnage on another line. The third line should end with an end line. See the example
Name: The Name of This Ship

Year Built: 2020

Cargo capacity: 27 tons

You will need to implement the function makeItGo(). It should cout the text “The cargo ship goes toot toot!”. There should be no end line the after the text. See the example
The cargo ship goes toot toot!

Part 4 main.cpp (5 Points)
The function main() is complete and should not be modified.
You will need to complete the function void loadShips(vector<Ship*>& vShip, string fileName)
On line 68, you will need to create a CruiseShip and add to vector vShip.
On line 72, you will need to create a CargoShip and add to vector vShip.
Note: Keep in mind that vShip is a vector of pointers to Ship. Both CruiseShip and CargoShip will need to be pointers in order to add them to vShip

Inheritance And Polymorphism Assignment ESSAY

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