// This program demonstrates the templated pair class
// and the templated make_pair utility function.

#include <utility>	    // for pair and make_pair
#include <iostream>

using namespace std;

int main() {
    pair<int, double> p(11, 22.33);
    cout << p.first << ", " << p.second << '\n';

    // Assign values the hard way:
    p.first = 44; p.second = 55.66;
    cout << p.first << ", " << p.second << '\n';

    // Assign values using make_pair:
    p = make_pair(77, 88.99);
    cout << p.first << ", " << p.second << '\n';

    // Since C++11, we can just use braced assignment.
    // It creates a temporary pair<int,double> and copies (moves, really) it.
    p = {42, 67.89};
    cout << p.first << ", " << p.second << '\n';

    return 0;
}