#include <iostream>

using namespace std;
class Vehicle {
private:
    char *name;
    int weight;
    int date;
public:
    Vehicle(void);
    Vehicle(char *name, int w, int d);
    void setName(string name);
    void setWeight(int w);
    void setDate(int d);
    void Print();
    ~Vehicle(void);

};
Vehicle::Vehicle(char *name, int w, int d) {
    name = name;
    weight = w;
    date = d;
}
void Vehicle ::setName(string name){
    name = name;
}
void Vehicle ::setWeight(int w) {
    weight = w;
}
void Vehicle :: setDate(int d) {
    date = d;
}
void Vehicle::Print(){
    cout << "Название: " << name << endl;
    cout << "Вес: " << weight << endl;
    cout << "Количество лет: " << date << endl;
}

    Vehicle::~Vehicle(void) {
    name = " ";
    weight = 0;
    date = 0;
}

class Wheel : public Vehicle{
public:
    Wheel(): Vehicle(){

    };
    Wheel(char *name, int w, int d): Vehicle(name, w, d){

    };
};

class Tracked : public Vehicle{
public:
    Tracked(): Vehicle(){

    };
    Tracked(char *name, int w, int d): Vehicle(name, w, d){

    };
};

class Rail : public Vehicle{
public:
    Rail(): Vehicle(){

    };
    Rail(char *name, int w, int d): Vehicle(name, w, d){

    };
};

int main() {
    setlocale(LC_ALL, "rus");
    Wheel Nissan("Nissan", 4500, 21);
    Rail RZHD("Russia", 18974, 24);
    Wheel Mazda("Mazda CX-5", 4762, 8);
    Mazda.setWeight(1856);
    Mazda.setName("Nissan");
    Nissan.Print();
}