#include <iostream>
using namespace std;

class Individual {
    protected:
    string name;
public:
    virtual void input() = 0;
    virtual void output() = 0;
};

class Mammals : public Individual {
    string name;
    int amounts;
public:
    void input() {
        cout << "Amount : " << endl;
        cin >> amounts;
        cout << " Name " << endl;
        cin >> name;
    }
    void output() {
        cout << "Amount of individual" << amounts << ". Name: " << name << endl;;
    }
};

class Artiodactyl : public Individual {
    int amounts;
    int weight;
public:
    void input() {
        cout << "Amount : " << endl;
        cin >> amounts;
        cout << " Weight " << endl;
        cin >> weight;
    }
    void output() {
        cout << "Amount of individual" << amounts << ". Weight: " << weight<<endl;
    }
};

class Birds : public Individual {
    int height;
    int amounts;
    int name;
public:
    void input() {
        cout << "Amount : " << endl;
        cin >> amounts;
        cout << " Name " << endl;
        cin >> name;
        cout << " Height " << endl;
        cin >> height;
    }
    void output() {
        cout << "Amount of individual" << amounts << ". Name: " << name << ". Height: " << height << endl;;
    }
};

class Animals : public Individual{
    int amounts;
public:
    void input() {
        cout << "Amount : " << endl;
    }
    void output() {
        cout << "Amount of individual" << amounts<<endl;
    }
};

int main()
{
    Individual* p = new Mammals ();
    p->input();
    p->output();
    p = new Artiodactyl();
    p->input();
    p->output();
    p = new Birds();
    p->input();
    p->output();
    p = new Animals();
    p->input();
    p->output();
    return 0;
}