Написать программу Магазин электроники

#pragma once
 
class Electronics {
public:
    virtual void display() = 0;
};

#pragma once
#include "Electronics.h"
 
class PortableElectronics : public Electronics {
public:
    virtual void display() = 0;
};

#pragma once
#include "Electronics.h"
 
class ConsumerElectronics : public Electronics {
public:
    virtual void display() = 0;
};

#pragma once
#include "PortableElectronics.h"
 
class Laptop : public PortableElectronics {
public:
    void display();
};

#include <iostream>
#include "Laptop.h"
 
void Laptop::display() {
    std::cout << "This is a laptop." << std::endl;
}

#pragma once
#include "ConsumerElectronics.h"
 
class TV : public ConsumerElectronics {
public:
    void display();
};

#include <iostream>
#include "TV.h"
 
void TV::display() {
    std::cout << "This is a TV." << std::endl;
}

#pragma once
#include "PortableElectronics.h"
#include "ConsumerElectronics.h"
 
class SmartDevice : public PortableElectronics, public ConsumerElectronics {
public:
    void display();
};

#include <iostream>
#include "SmartDevice.h"
 
void SmartDevice::display() {
    std::cout << "This is a smart device." << std::endl;
}

#include <iostream>
#include "Electronics.h"
#include "PortableElectronics.h"
#include "ConsumerElectronics.h"
#include "Laptop.h"
#include "TV.h"
#include "SmartDevice.h"
 
int main() {
    Electronics* store[3];
    store[0] = new Laptop();
    store[1] = new TV();
    store[2] = new SmartDevice();
 
    int choice;
    std::cout << "Select a product to view its characteristics:" << std::endl;
    std::cout << "1. Laptop" << std::endl;
    std::cout << "2. TV" << std::endl;
    std::cout << "3. Smart device" << std::endl;
    std::cin >> choice;
 
    if (choice >= 1 && choice <= 3) {
        store[choice - 1]->display();
    } else {
        std::cout << "Invalid choice." << std::endl;
    }
 
    delete store[0];
    delete store[1];
    delete store[2];
    return 0;
}