cars.h

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// File Name: Cars.h
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#ifndef CARS_H
#define CARS_H

#include "Vehicle.h"
#include "Asset.h"
#include "Expense.h"

class CompanyCar : public Vehicle, public Asset
{
public:
    CompanyCar(int id, int year, const std::string& model) :
               Vehicle(year, model), Asset(id, Asset::straight)
        {  }
};

class LeaseCar : public Vehicle, public Expense
{
public:
    LeaseCar(int id, int year, const std::string& model) :
                     Vehicle(year, model), Expense(id)
        {  }
};

#endif