#include <iostream>
#include <iomanip>
#include <string>
#include "Pair.h"

using namespace std;

template <typename T1, typename T2>
ostream& operator <<(ostream &outs, Pair<T1, T2>& p);

int main()
{
    Pair<int, double>    p1(2, 3.14);
    Pair<double, string> p2(3.14, "Hello");
    Pair<string, string> p3("Bob", "Ron");

    cout << p1 << endl;
    cout << p2 << endl;
    cout << p3 << endl;
}

template <typename T1, typename T2>
ostream& operator <<(ostream &outs, Pair<T1, T2>& p)
{
    outs << p.first() << " " << p.second();
    return outs;
}