C++: Vider une ‘priority_queue’

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#include 
#include 
using namespace std;

int main()
{
  int tab[] = {10, 20, 30, 40, 150, 60, 70, 80, 90};
  priority_queue pq;  

 cout << "Ajout des élément du tableau dans la 'priority_queue'" << endl;
  for (int i = 0; i < sizeof(tab)/sizeof(int); ++i)
    pq.push(tab[i]);

  cout << "La taille de 'priority_queue' après l'ajout: " << pq.size() << endl;

  cout << "Vider la 'priority_queue' " << endl;
  while (!pq.empty()) {
    cout << pq.top() << endl; //Affiche le contenu
    pq.pop();  //Supprime l'élément lu
  }
  cout << "La taille après les suppressions: " << pq.size() << endl;

  return 0;
}

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