#include <iostream>
#include <string>
#include <time.h>

using namespace std;

class NumarComplex {
private:
    float r;
    float i;
public:
    NumarComplex() {}
    NumarComplex(float r, float i)
        : r(r)
        , i(i)
    {}

    friend ostream& operator<< (ostream& out, const NumarComplex& c);
};

ostream& operator<< (ostream &out, const NumarComplex &c)
{
    out << c.r << " + " << c.i << "i\n";
    return out;
}

class A {
private:
    int ri; // random integer
    float rf; // random float;
    NumarComplex rc; //random complex
public:
    A(){
        srand(time(NULL));
        ri = rand();
        rf = (float)(RAND_MAX) / (float)rand();
        rc = NumarComplex((float)(RAND_MAX) / (float)rand(), (float)(RAND_MAX) / (float)rand());

    }

    int getRi() {
        return ri;
    }

    float getRf() {
        return rf;
    }

    NumarComplex getRc() {
        return rc;
    }

    template <typename T>
    T getRandom(T t) {
            return t;
    }
};

int main() {
    A a;

    srand(time(NULL));
    int random_type = (int)(rand() % 3);
    if (random_type == 0)
        cout << "Nr intreg: " << a.getRandom<int>(a.getRi());
    else if (random_type == 1)
        cout << "Nr real: " << a.getRandom<float>(a.getRf());
    else if (random_type == 2)
        cout << "Nr complex: " << a.getRandom<NumarComplex>(a.getRc());

    return 0;

}