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#include <iostream>

#define E 20
#define E_IMB 4
#define V_MAX 80
using namespace std;

class Test
{
    int i; // pozitia (un intreg de la 0 la 29, dar la output se va afisa cu 1 mai mult)
    char tip; // numele speciei: '+' sau '0'
    int varsta; // de la 0 la VARSTA_MAX
    double energie; // energia
    bool viu;

public:
    Test();
    Test(int, char, int, double, bool);
    Test(const Test&);
    Test& operator=(const Test&);
    friend ostream& operator << (ostream& out, const Test& ob)
    {
        out << ob.i << " " << ob.tip << " " << ob.varsta << " " << ob.energie << " " << ob.viu << '\n';
        return out;
    }
    friend istream& operator >> (istream& in, Test& ob)
    {
        in >> ob.i >> ob.tip >> ob.varsta >> ob.energie >> ob.viu;
        return in;
    }
};

Test::Test()
{
    i = rand() % 30;
    tip = (rand() % 2 ? '+' : '0');
    varsta = rand() % 80;
    energie = E;
    viu = 1;
}

Test::Test(int i = 0, char tip = '+', int varsta = 0, double energie = 4, bool viu = 1)
{
    this -> i = i;
    this -> tip = tip;
    this -> varsta = varsta;
    this -> energie = energie;
    this -> viu = viu;
}

Test::Test(const Test& ob)
{
    i = ob.i;
    tip = ob.tip;
    varsta = ob.varsta;
    energie = ob.energie;
    viu = ob.viu;
}

Test& Test::operator=(const Test& ob)
{
    if(this != &ob)
    {
        i = ob.i;
        tip = ob.tip;
        varsta = ob.varsta;
        energie = ob.energie;
        viu = ob.viu;
    }
    return *this;
}

int main()
{
    Test ob1;
    cout << ob1;

    Test ob2(ob1);
    cout << ob2;

    Test ob3 = ob2;
    cout << ob3;

    Test ob4;
    cin >> ob4;
    cout << ob4;

    return 0;
}