conteneurs auxilaire mario

#include <iostream>
#include <array>
#include <queue>
#include <stack>
#include<unordered_set>
#include<unordered_map>

using namespace std;

int main()
{
    /* array */
    array<int,5> a = { 1, 2, 3, 4, 5 };
    for ( auto it = a.begin(); it != a.end(); ++it )
    {
      std::cout << ' ' << *it;

    }
    std::cout << '\n';

    /* queue*/
    queue<int> s;
    s.push(1);
    s.push(2);
    s.push(3);
    s.push(4);
    s.push(5);

    cout << s.size() <<endl; //Affiche taille : 5
    cout << s.front() <<endl;  //Affiche  1er element : 1
    cout << s.back() <<endl;//Affiche dernier elem : 5

    std::cout << '\n';

    /* stack  */
    stack<int> z;
    z.push(1);
    z.push(2);
    z.push(3);
    z.push(4);
    z.push(5);

    cout << z.size() <<endl;//Affiche la ttaille du stack : 5
    cout << z.top() <<endl; //Affice le dernier element :  5


    std::cout << '\n';


    /* deque*/
    deque<int> d(4,5); // deque de 4  entiers valant  5

    d.push_front(2);
    d.push_back(8);

    for(int i(0); i<d.size(); ++i)
        cout << d[i] << " ";    //Affiche 2 5 5 5 5 8

    std::cout << '\n';


   /* priority_queue<int> pq;*/
   priority_queue<int> pq;
   for (int i = 0; i < 5; i++)
   {
       pq.push(a[i]);
   }

   // print priority queue
   cout << "Priority Queue: ";
   while (!pq.empty())
   {
       cout << pq.top() << ' ';
       pq.pop();
   }

    std::cout << '\n';

    /* unordered_set */

    unordered_set<string> stringSet;
    stringSet.insert("C++");
    stringSet.insert("en");
    stringSet.insert("coder");
    stringSet.insert("j'aime");

    string key = "slow";
    cout << "\nTout les elements : " << endl;
    unordered_set<string>::iterator itr;
    for (itr = stringSet.begin(); itr != stringSet.end();itr++)
    {
        cout << (*itr) << endl;
    }
    std::cout << '\n';

    /* unordered_map */
    unordered_map<string, int> u_carte;

      // Insertion des clés
      u_carte["souris"] = 10;
      u_carte["chien"] = 20;
      u_carte["gros chien"] = 30;

      // iteration sur la unordered map
      for (auto x : u_carte)
      {
          cout << x.first << " " <<
                  x.second << endl;
      }




    return 0;
}