#include <utility>    
#include <string>      
#include <iostream>    

using namespace std;

int main () {
  pair <int,float> pair1;                     // konstruktor
  pair <string,double> pair2 ("headphones",5.30);   // inicjalizacja wartosci
  pair <string,double> pair3 (pair2);          // konstruktor kopiujacy

  pair1 = make_pair(3,0.99);   // przypisanie wartosi

  pair2.first = "shoes";                  // wpisanie wartosci do odpowiednich pol
  pair2.second = 39.90;                   

  cout << "Number " << pair1.first << " is grater than" << pair1.second << '\n';
  cout << "The price of " << pair2.first << " is $" << pair2.second << '\n';
  cout << "The price of " << pair3.first << " is $" << pair3.second << '\n';
  return 0;
}