C++ Edit code Post: 302766189

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Top Forums Programming C++ Edit code Post 302766189 by Corona688 on Monday 4th of February 2013 10:36:28 AM

02-04-2013

Registered User

I see no point giving a different class to each kind of card when it could just as easily be done using a class variable. Adds so much extra code and complication to a simple problem. But as a teaching example, I suppose:

Code:

enum suit { HEART, CLUB, DIAMOND, SPADE, NONE };

class card
{
public:
        card(const char *_name, int _suit):name(_name), suit(_suit) { }

        const char *Name() { return(name); }
        int Suit() { return(suit); }
        // Has to be virtual if we want it to be overloaded
        virtual bool FaceCard() { return(false); }
private:
        const char *name;
        int suit;
};

class facecard
{
public:
        facecard(const char *_name, int _suit):card(_name,_suit) { }
        // Virtual, so this overloads the one in 'card'
        virtual bool FaceCard() { return(true); }
};

class deck
{
public:
        add(card *c) { cards.push_back(c); }
        card *pick(void) { cards.pop_back(); }
        void shuffle(int shuffled=1250)
        {
          int i, j, x;
          card *temp;
          for (x = 0; x < shuffled ; x++) // A big shuffle
          {
              for (i = 0; i < deck.size(); i++)
              {
                  j=rand() % 52;
                  temp = deck[i];
                  deck[i] = deck[j];
                  deck[j] = temp;
              }
          }
        }
private:
    vector<card *> cards;
};

int main(void)
{
        deck d;
        d.add(new facecard("King", CLUB));
}

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hide_panel

panel_show(3CURSES)					     Curses Library Functions					       panel_show(3CURSES)

NAME

       panel_show, show_panel, hide_panel, panel_hidden - panels deck manipulation routines

SYNOPSIS

       cc [ flag ... ] file ... -lpanel  -lcurses  [ library .. ]
       #include <panel.h>

       int show_panel(PANEL *panel);

       int hide_panel(PANEL *panel);

       int panel_hidden(PANEL *panel);

DESCRIPTION

       show_panel() makes panel, previously hidden, visible and places it on top of the deck of panels.

       hide_panel() removes panel from the panel deck and, thus, hides it from view. The internal data structure of the panel is retained.

       panel_hidden() returns TRUE(1) or FALSE(0) indicating whether or not panel is in the deck of panels.

RETURN VALUES

       show_panel() and hide_panel() return the integer OK upon successful completion or ERR upon error.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       curses(3CURSES), panel_update(3CURSES), panels(3CURSES), attributes(5)

NOTES

       The header <panel.h> automatically includes the header <curses.h>.

SunOS 5.11							    31 Dec 1996 					       panel_show(3CURSES)