Antonio_Lab11

#include <iostream>
#include <cstring>

using namespace std;
const int StrLength = 30;

class CarryingTransport
{
    protected:
    char route[30];
    int speed;
    int serviceCost;
    
    CarryingTransport *next;
    CarryingTransport *prev;
    static CarryingTransport *last; 
    
    public:
    CarryingTransport(char *route, int speed, int serviceCost);
    void AddElement();
    static void DisplayList();
    static void DeleteList();
    
    virtual void Print() = 0;
    virtual ~CarryingTransport() {};
};
CarryingTransport::CarryingTransport(char *route, int speed, int serviceCost)
{
    strcpy(this->route, route);
    this->speed = speed;
    this->serviceCost = serviceCost;
}
void CarryingTransport::AddElement()
{
    if(last != 0)
    {
        this->prev = last;
        this->next = this;
    }
    last = this;
}
void CarryingTransport::DisplayList()
{
    CarryingTransport *current = last;
    current->Print();
    while(current != 0)
    {
        current = current->prev;
        current->Print();
    }
}
void CarryingTransport::DeleteList()
{
    CarryingTransport *current = last;
    while(current != 0)
    {
        last = current->prev;
        delete current;
        current = last;
    }
}
CarryingTransport * CarryingTransport::last = 0;

class Plane : public CarryingTransport
{
    private:
    int flightHeight;
    int weightCapacity;
    char productionCountry[25];
    
    public:
    Plane(int flightHeight, int weightCapacity, char *productionCountry, char *route, int speed, int serviceCost) : CarryingTransport(route, speed, serviceCost)
    {
        this->flightHeight = flightHeight;
        this->weightCapacity = weightCapacity;
        strcpy(this->productionCountry, productionCountry);
    }
    void Print()
    {
        cout << "Cargo plane: " << route
        << ", weight capacity: " << weightCapacity << " tons"
        << ", flight height: " << flightHeight <<" km"
        << ", production country: " << productionCountry << endl;
    }
};

class Truck : public CarryingTransport
{
    private:
    bool isDiesel;
    int wheelsCount;
    int truckBodyVolume;
    
    public:
    Truck(bool isDiesel, int wheelsCount, int truckBodyVolume, char *route, int speed, int serviceCost) : CarryingTransport(route, speed, serviceCost)
    {
        this->isDiesel = isDiesel;
        this->wheelsCount = wheelsCount;
        this->truckBodyVolume = truckBodyVolume;
    }
    void Print()
    {
        cout << "Truck: " << route
        << ", is diesel: " << boolalpha << isDiesel 
        << ", wheels count: " << wheelsCount 
        << ", truck body volume: " << truckBodyVolume << " m2"<< endl;
    }
};

class Train : public CarryingTransport
{
    private:
    int tanksCount;
    bool isFuelOriented;
    char fuelUsed[20];
    
    public:
    Train(int tanksCount, bool isFuelOriented, char *fuelUsed,char *route, int speed, int serviceCost) : CarryingTransport(route, speed, serviceCost)
    {
        this->tanksCount = tanksCount;
        this->isFuelOriented = isFuelOriented;
        strcpy(this->fuelUsed, fuelUsed);
    }
    void Print()
    {
        cout << "Cargo train: " << route
        << ", tanksCount: " << tanksCount 
        << ", is fuel oriented: " << boolalpha << isFuelOriented 
        << ", fuel used: " << fuelUsed << endl;
    }
};

int main()
{
    (new Plane(10, 880, "Belarus", "Belarus - Russia", 8000, 1000000))->AddElement();
    (new Truck(true, 12, 880, "Minsk - Mogilev", 80, 5600))->AddElement();
    (new Train(40, false, "coal", "Belarus - Lithuania", 200, 56000))->AddElement();
    
    CarryingTransport::DisplayList();
    CarryingTransport::DeleteList();
    
    return 0;
}