Create your own card games to shuffle and deal cards for Poker games - C Function

C examples for Function:Utility Function

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Description

Create your own card games to shuffle and deal cards for Poker games

Demo Code

#include <stdio.h> 
#include <stdlib.h> 
#include <time.h> 
#include <string.h> 

//define new data type 
typedef struct deck {
   char type[10];
   char used;/*from w  ww .j  a  v a  2  s . co  m*/
   int value;
}  aDeck; //end type 

          //function prototype 
void shuffle(aDeck *);

int main() {
   int x, y;
   aDeck myDeck[52];
   srand(time(NULL));
   //initialize structure array 
   for (x = 0; x < 3; x++) {
      for (y = 0; y < 13; y++) {
         switch (x) {
         case 0:
            strcpy(myDeck[y].type, "diamonds");
            myDeck[y].value = y;
            myDeck[y].used = 'n';
            break;
         case 1:
            strcpy(myDeck[y + 13].type, "clubs");
            myDeck[y + 13].value = y;
            myDeck[y + 13].used = 'n';
            break;
         case 2:
            strcpy(myDeck[y + 26].type, "hearts");
            myDeck[y + 26].value = y;
            myDeck[y + 26].used = 'n';
            break;
         case 3:
            strcpy(myDeck[y + 39].type, "spades");
            myDeck[y + 39].value = y;
            myDeck[y + 39].used = 'n';
            break;
         }
      }
   }
   shuffle(myDeck);
}

void shuffle(aDeck * thisDeck) {
   int x;
   int iRnd;
   int found = 0;
   //system("clear"); 
   printf("\nYour five cards are: \n\n");
   while (found < 5) {
      iRnd = rand() % 51;
      if (thisDeck[iRnd].used == 'n') {
         switch (thisDeck[iRnd].value) {
         case 12:
            printf("Ace of %s\n", thisDeck[iRnd].type);
            break;
         case 11:
            printf("King of %s\n", thisDeck[iRnd].type);
            break;
         case 10:
            printf("Queen of %s\n", thisDeck[iRnd].type);
            break;
         case 9:
            printf("Jack of %s\n", thisDeck[iRnd].type);
            break;
         default:
            printf("%d of ", thisDeck[iRnd].value + 2);
            printf("%s\n", thisDeck[iRnd].type);
            break;
         }
         thisDeck[iRnd].used = 'y';
         found = found + 1;
      }
   }
}

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