Card Dealing program help

**Randoon** · 11-13-2002

I have a problem due in school. I have the shuffle and deal all set. I need some help on how to determine if you have a pair, two pairs, flush, etc. I should use pointers and arrays. Any help would be appreciated. I think I can attach what I have so far (this is my first time). Thanks again!

**datainjector** · 11-13-2002

you just hit the jackpot ...ahh where is my POT

Code:

/*Poker game: written by Datainjector*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>


#define NUM_SUITS   4
#define NUM_FACES   13
#define HAND_SIZE   5
#define NUM_HAND 	2
#define POINT_SIZE	2
#define NAMESIZE    20

void shuffle( int deck[][ NUM_FACES ] );
void deal( int deck[][ NUM_FACES ], int hand[][ HAND_SIZE ], int hand_size );
void showhand( const int hand[][ HAND_SIZE ], int hand_size,
                const char *suits[], const char *faces[], char name[] );
void smartComp( int hand[][ HAND_SIZE ], int wDeck[][ NUM_FACES ] );
void smartPlay( int hand[][ HAND_SIZE ], int wDeck[][ NUM_FACES ] );
void printCard( const int hand[][ HAND_SIZE ], int hand_size,
				const char *suits[], const char *faces[], char name[] );
void getPair( int hand[][ HAND_SIZE ], int hand_size, const char *suits[], int point[] );
void getPairFace( int hand[][ HAND_SIZE ], int hand_size, const char *face[], int point[] );
int getSuit( int Card );
int getFace( int Card );
void winner( int point[] );

int main()
{
    const char *suit[ NUM_SUITS ] =
      { "Hearts", "Diamonds", "Clubs", "Spades" };
    const char *face[ NUM_FACES ] =
      { "Ace", "Deuce", "Three", "Four",
        "Five", "Six", "Seven", "Eight",
        "Nine", "Ten", "Jack", "Queen", "King" };
    int deck[ NUM_SUITS ][ NUM_FACES ] = { { 0 } };
    int hand[ NUM_HAND ][ HAND_SIZE ];
	int point[ POINT_SIZE ] = { 0 };
    char name[NAMESIZE];
    int i;
    srand( time( NULL ) );
	/*-----------------9/21/02 2:58:M-------------------
	 * Well alil show of .Tried to make some
	 * Card.Yeah i know Some card !!!
	 * --------------------------------------------------*/


    for ( i =1; i <= 80; i++ )
        printf("_");
    printf("\n\n\n");
	printf( "\t\t--------PKœR--------\n" );

     printf("\t\t©---------ª               ©---------ª\n"
			"\t\t|       |               |       |\n"
			"\t\t|         |               |         |\n"
			"\t\t|        |               |        |\n"
			"\t\t|         |               |         |\n"
			"\t\t|       |    Written    |       |\n"
			"\t\tÀ---------Ù      By       À---------Ù\n");
	 printf("\t\t            Datanjector             \n");
	 printf("\t\t©---------ª               ©---------ª\n"
			"\t\t|       |               |       |\n"
			"\t\t|         |               |         |\n"
			"\t\t|        |               |        |\n"
			"\t\t|         |               |         |\n"
			"\t\t|       |               |       |\n"
			"\t\tÀ---------Ù               À---------Ù\n");
    printf("\n\n");

    printf( "Type in you name below.\n" );
    for ( i =1; i <= 80; i++ )
        printf("_");

    scanf("%s", name );
    printf( "Press <return> to continue with the game....." );
	getchar();
   	system( "cls" );
    shuffle( deck );
	deal( deck, hand, HAND_SIZE );
	printf( "   These symbols %c %c shows that the cards arnt visible to you\n",'±','°' );
	puts("\n");
	showhand( hand, HAND_SIZE, suit, face, name );
	smartComp( hand, deck );
	smartPlay( hand, deck );
	system( "cls" );
	printf( "   These symbols %c %c shows that the cards arnt visible to you\n",'±','°' );
	puts( "\n" );
	printCard( hand, HAND_SIZE, suit, face,name );
    getPair( hand, HAND_SIZE, suit, point );
	getPairFace( hand, HAND_SIZE, face, point );
	puts( " " );
	winner ( point );

    system( "pause" );
    return 0;
}

void shuffle( int wDeck[][ NUM_FACES ] )
 {
    int row, column, card;

    for(card = 1; card <= NUM_FACES*NUM_SUITS; card++) {
        do {
            row = rand( ) % NUM_SUITS;
            column = rand( ) % NUM_FACES;
        } while(wDeck[ row ][ column ] != 0);

        wDeck[ row ][ column ] = card;
    }
}

void deal( int wDeck[][ NUM_FACES ], int hand[][ HAND_SIZE ], int hand_size )
{
    int card, row, column, hand_num;

for (hand_num = 0; hand_num < 2; hand_num++ )
{
    for(card = 0; card < hand_size; card++) {
        do {
            row = rand( ) % NUM_SUITS;
            column = rand( ) % NUM_FACES;
        } while(wDeck[ row ][ column ] == 0);
		hand[ hand_num ][ card ] = wDeck[ row ][ column ];

		wDeck[ row ][ column ] = 0; /* this card has been dealt */
    }
}
}

void showhand( const int hand[][ HAND_SIZE ], int hand_size,
                const char *suits[], const char *faces[] , char name[])
{
    int card, suit, face, hand_num;

for ( hand_num = 0; hand_num < 2; hand_num++ )
{
	if (hand_num == 0 )
		printf( "Dealer's hand:\n" );
	else
		printf( "%s's hand:\n", name );

    for( card = 0 ; card < hand_size; card++ )
	 {
        suit = getSuit( hand[ hand_num ][ card ] );
        face = getFace( hand[ hand_num ][ card ] );
   if ( hand_num == 1 )
   	printf( "%5s of %-8s%c",
            faces[ face ], suits[ suit ], '\n'  );

   else
   	printf( "%5s of %-8s%c",
			"±±±±±±","°°°°°°°", '\n'  );

	}
		printf( "\n" );
}
}
/* This Makes the computer Act Smarter */
/*After some thinking i cam up with this algortithm of doing it */
void smartComp( int hand[][ HAND_SIZE ], int wDeck[][ NUM_FACES ] )
{
	int cnt_main, cnt_sub, zero = 0, suit, face, hold;
	int sa[ 5 ];
	int cardCapture[ 5 ] = { 0 };

	for ( cnt_main = 0; cnt_main < 5; cnt_main++ )
			sa[cnt_main] = getSuit( hand[zero][cnt_main] );

	for ( cnt_main = 0; cnt_main < 5; cnt_main++ )/* A nice trick */
		++cardCapture[ sa[ cnt_main ] ];      /* Tell you how many times the same card is in the hand */

	for ( cnt_main = 0; cnt_main < 5; cnt_main++ )
	{
		suit = rand( ) % NUM_SUITS;
		face = rand( ) % NUM_FACES;
		if ( cardCapture[ sa [ cnt_main ] ] > 1 )
			;
		else
		{
			if ( wDeck[ suit ][ face ] == 0 )
				;
			else
			{
				hold = hand[ zero ][ cnt_main ];
			    hand[ zero ][ cnt_main ] = wDeck[ suit ][ face ];
			    wDeck[ suit ][ face ] = hold;
			}
	   	}
	}
}
/*This helps the player choose the card he wants to swap */
void smartPlay( int hand[][ HAND_SIZE ], int wDeck[][ NUM_FACES ] )
{
	int cnt_main=0, userInput, hold, one = 1;
	int suit, face;

	printf( "You arn't allowed to swap more than two cards .Remember --> (To End Press -1).\n" );
	printf( "-----------------------------------------------------------------------------\n" );

	printf( "\nEnter the card number to change.(Card No. {%d} ): ", cnt_main+1 );
	scanf( "%d", &userInput );
	while ( ( ( ++cnt_main != 2 ) && (userInput != -1 ) ) )
	{
	 	suit = rand( ) % NUM_SUITS;
		face = rand( ) % NUM_FACES;

		if ( wDeck[ suit ][ face ] == 0 )
		   ;
		else
		{
			hold = hand[ one ][ userInput - 1 ];
			hand[ one ][ userInput - 1 ] = wDeck[ suit ][ face ];
			wDeck[ suit ][ face ] = hold;
		}

		printf( "Enter the card number to change.(Card No. {%d} ): ", cnt_main+1 );
		scanf( "%d", &userInput );

	}
}
/*Prints the Cards out this time with the dealers cards up */
void printCard( const int hand[][ HAND_SIZE ], int hand_size,
                const char *suits[], const char *faces[], char name[] )
{
    int card, suit, face, hand_num;

for ( hand_num = 0; hand_num < 2; hand_num++ )
{
	if (hand_num == 0 )
		printf( "Dealer's hand:\n" );
	else
		printf( "%s's hand:\n", name );

    for( card = 0 ; card < hand_size; card++ )
	 {
        suit = getSuit( hand[ hand_num ][ card ] );
        face = getFace( hand[ hand_num ][ card ] );
   if ( hand_num == 1 )
   	printf( "%5s of %-8s%c",
            faces[ face ], suits[ suit ], '\n'  );

   else
   	printf( "%5s of %-8s%c",
			faces[ face ], suits[ suit ], '\n'  );

	}
		printf( "\n" );
}
}



void getPair( int hand[][ HAND_SIZE ], int hand_size,
			 const char *suits[], int point[] )
 {
    int cnt_main, hand_num;
    int s1;
   	int store[ 2 ][ 5 ] = { 0 };


for ( hand_num = 0; hand_num < 2; hand_num++ )
{
    for( cnt_main = 0; cnt_main < hand_size; cnt_main++ )
	 {
            s1 = getSuit( hand[hand_num][cnt_main] );
			++store[ hand_num ][ s1 ];

			if ( store[ hand_num ][ s1 ] == 2 )
			{
				printf( "\nYou have a pair of %s", suits[s1] );
				++point[ hand_num ];
			}
			else if ( store[ hand_num ][ s1 ] == 4 )
			{
				printf( "\nAnd another pair of %s", suits[s1] );
			   	point[ hand_num ] += 2;
			}
			else if ( store[ hand_num ][ s1 ] == 5)
			{
				printf( "\nCongatulation you got a flush" );
				point[ hand_num ] += 5;
			}



	 }
   				printf ("\n");


}

}
void getPairFace ( int hand[][HAND_SIZE], int hand_size,
					const char *face[], int point[] )
{
	int cnt_main, hand_num;
	int s1;
	int store[2][13] = {0};

for ( hand_num =0; hand_num < 2; hand_num++ )
{

	for ( cnt_main = 0; cnt_main < hand_size; cnt_main++ )
	{
			s1 = getFace ( hand[hand_num][cnt_main] );
			++store[hand_num][s1];

				if ( store[hand_num][s1] == 3 )
				{
					printf ("You have three %s\n", face[s1]);
					point[hand_num] += 3;
				}
				else if ( store[hand_num][s1] == 4 )
				{
					printf ("You have four %s\n", face[s1]);
					point[hand_num] += 4;
				}
				else if ( store[hand_num][s1] == 5 )
				{
					printf( "You have a Straight\n" );
					point[hand_num] += 10;
				}

		    }

	}
}


int getSuit( int Card ) {
    return ( Card-1 )/NUM_FACES;
}
int getFace( int Card ) {
    return ( Card-1 )%NUM_FACES;
}

void winner ( int point[] )
{
	if ( point[0] > point[1] )
		printf("Dealer wins!!\n");
	else if ( point[0] < point[1] )
		printf("Player wins!!\n");
	else
		printf ("Its a Draw!!\n");
}
/*-----------------9/21/02 3:00:M-------------------
 * Die!!I said die..Yeah...right jesus is gonna save
 * ya sorry ass from me eh?  KAZDAX
 *--------------------------------------------------*/

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