opel_lover

#include <iostream>
#include <string>

template <class T, class P>
class CPair
{
private:
    T first;
    P second;

public:
    CPair()
    {
        first = T();
        second = P();
    }

    CPair(const T & tfirst, const P & tsecond)
    {
        first = tfirst;
        second = tsecond;
    }

    CPair(const CPair& p)
    {
        first = p.first;
        second = p.second;
    }

    std::ostream& Otput(std::ostream& toStream)const
    {
        toStream << "(" << first << "," << second << ")" << "|n";

        return toStream;
    }

    friend std::ostream & operator << (std::ostream & toStream, const CPair & p)
    {
        return p.Otput(toStream);
    }

    friend std::istream & operator >> (std::istream & fromStream, CPair & p)
    {
        return p.Input(fromStream);
    }

    bool operator < (const CPair & p)
    {
        if (second < p.second)
        {
            return true;
        }

        else
        {
            return false;
        }
    }

    bool operator == (const CPair & p)
    {
        return ((second == p.second) ? true : false); //sukraten operator "if" chuli weee
    }

    CPair operator + (const CPair & p)
    {
        CPair temp(first + p.first, second + p.second);

        return temp;
    }

    CPair & operator = (const CPair & p)
    {
        first = p.first;
        second = p.second;

        return *this;
    }
};

int main()
{
    CPair <int, int> a(4, 3), b(6, 7), c;

    c = a + b;
    std::cout << c;

    CPair<std::string, std::string> x("gsi 16v", "nachalnika na selo kopitovo"), y("gosho rednika", "opel astra h"), z;

    z = x + y;
    std::cout << z;

    CPair<CPair<std::string, std::string>, int>
        k(CPair < std::string, std::string>("batkoto golqm", "batencetooo"), 5),
        l(CPair < std::string, std::string>("opela mn varvi batee", "c20xe"), 5),
        m;

    m = k + l;

    std::cout << m;

    system("pause");
    return 0;
}