using a bit field : Operator « Language « C++

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using a bit field
  
#include <iostream>
#include <iomanip>
using namespace std;
struct BitCard {
   unsigned face : 4;
   unsigned suit : 2;
   unsigned color : 1;
};

void fillDeckBitCard * );
void dealBitCard * );

int main()
{
   BitCard deck52 ];

   fillDeckdeck );
   dealdeck );
   return 0;
}

void fillDeckBitCard *wDeck )
{
   for int i = 0; i <= 51; i++ ) {
      wDeck].face = i % 13;
      wDeck].suit = i / 13;
      wDeck].color = i / 26;
   }
}

// Output cards in two column format. Cards 0-25 subscripted 
// with k1 (column 1). Cards 26-51 subscripted k2 in (column 2.)
void dealBitCard *wDeck )
{
   for int k1 = 0, k2 = k1 + 26; k1 <= 25; k1++, k2++ ) {
      cout << "Card:" << setw<< wDeckk1 ].face 
           << "  Suit:" << setw<< wDeckk1 ].suit 
           << "  Color:" << setw<< wDeckk1 ].color 
           << "   " << "Card:" << setw<< wDeckk2 ].face
           << "  Suit:" << setw<< wDeckk2 ].suit 
           << "  Color:" << setw<< wDeckk2 ].color 
           << endl;
   }
}
  
    
  
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