deque.cpp

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

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

deque<string> patients; 

int main () 
{
   cout << "Initializing patients..." << endl;

   patients.push_front("Frank");
   patients.push_front("Molly");
   patients.push_front("Tom");
   patients.push_front("Sally");

   deque<string>::iterator itr;

   itr = patients.begin();
   while (itr < patients.end()) 
     cout << *itr++ << endl;

   cout << "Third patient..." << endl;

   cout << patients[2] << endl;

   cout << "A new patient arrives..." << endl;
   patients.push_back("Kurt");

   itr = patients.begin();
   while (itr < patients.end()) 
     cout << *itr++ << endl;

   cout << "Seeing the first patient..." << endl;
   patients.pop_front();

   itr = patients.begin();
   while (itr < patients.end()) 
     cout << *itr++ << endl;

   return 0;
}