deque.cpp

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#include <deque>
#include <iostream>
#include <string>
 
#include <examples.h>
 
typedef std::deque<std::string, std::allocator<std::string> > Deque;
 
Deque deck_of_cards;
Deque current_hand;
 
 
void initialize_cards (Deque &cards)
{
    cards.push_front ("ace of spades");
    cards.push_front ("king of spades");
    cards.push_front ("queen of spades");
    cards.push_front ("jack of spades");
    cards.push_front ("ten of spades");
    //
    // etc.
    //
}
 
 
template <class It, class It2> 
void print_current_hand (It start, It2 end) 
{
    while (start < end) 
        std::cout << *start++ << std::endl;
}
 
 
template <class It, class It2>
void deal_cards (It, It2 end)
{
    for (int i = 0; i < 5; i++) {
        current_hand.insert (current_hand.begin (), *end);
        deck_of_cards.erase (end++);
    }
}
 
 
void play_poker ()
{
    initialize_cards (deck_of_cards);
    deal_cards (current_hand.begin (), deck_of_cards.begin ()); 
}
 
 
int main () 
{
    play_poker ();
 
    print_current_hand (current_hand.begin (), current_hand.end ());
 
    return 0;
}