in c$++$

using namespace std;

Assignment: Imagine you are developing a feature for a home page management system. Each home page includes some data, which is unique for each home page. Each home page also stores some shared data, which is shared between each home page. Every home page also keeps track of the amount of likes it gets. Your task is to design a class for the home page.

Assume that two classes have been defined: Data $($stores the unique data per home page$)$ and SharedData $($stores the shared data per home page$).$ Both classes have a copy constructor defined for them that copies over their respective data. It is essential to use these copy constructors to ensure the Data object is deep$-$copied, maintaining the integrity of the unique data for each home page, while the SharedData object should be shallow$-$copied, as it represents data shared across multiple home pages.

Also, assume that a class named HomePage has been defined with the following members:

likes, a variable of the int type, to keep track of the number of likes.

data, a variable of Data $*$ type, which points to the unique data of the home page. Assume this is not null and should be deep$-$copied using the Data class's copy constructor to maintain the uniqueness of the data.

shared, a variable of SharedData $*$ type, which points to the shared data of a home page. Assume this is not null and should be shallow$-$copied, meaning the copy constructor should copy the pointer, sharing the same SharedData object among copies of the HomePage.

Write a copy constructor for the HomePage class that copies the home page as described, so it copies the content of the data $($deep copy$),$ but copies the pointer of shared $($shallow copy$).$

Note: Include the header file HomePage.h and use the HomePage:: notation in your code.