priority_queue.cpp

C++ sample code, for the book: C++ black book, including templates, exceptional handling.

#include <queue>
#include <deque>
#include <string>
#include <iostream>
using namespace std;

int main ()
{
    priority_queue<string> words;

    words.push("Cat");
    words.push("Rat");
    words.push("Bat");

    while(!words.empty()){
        cout << words.top() << endl;
        words.pop();
    }   

    priority_queue<string, vector<string>, greater<string> > words2;

    words2.push("Cat");
    words2.push("Rat");
    words2.push("Bat");

    while(!words2.empty()){
        cout << words2.top() << endl;
        words2.pop();
    }   

   return 0;
}