Thread: Simple blackjack program

Hello,

I'm writing a simple blackjack program and I can get the user's cards to display but I can not get the dealer's cards to display I tried inserting the pause function on every line in my code but I can not get the cards to display, also after pressing y or Y to play again the program terminates and will not restart. Any direction would be greatly appreciated, here is my code.

Code:

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


int main(int argc, char *argv[] ) {

int cards[52] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
                 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
                 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
                 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14};

int deal( int cards[] ); 
void shuffle( int wDeck[][ 13 ] );
srand(time(NULL)); 
int showCard( int card ); 
int totalPlayerHand = 0;
int totalDealerHand = 0;
char hit = 'H';
char playAgain = 'Y';
void pause( int secs );


int balance = 0;
int wager = 0;
int newBalance = 0;

puts( "Enter your balance: ");
scanf( "%d", &balance );
while( balance <= 0 ){
      puts( "You entered an invalid balance!!!" );
      puts( "Enter your balance: ");
      scanf( "%d", &balance );
}
puts( "Enter your wager: ");
scanf( "%d", &wager );
while( wager > balance || wager < 10 ){
       puts( "Enter a valid wager: ");
       scanf( "%d", &wager );
}

while ( toupper(playAgain) == 'Y' && balance > 0 ){     

      int card1 = deal( cards );  
      int card2 = deal( cards );

      totalPlayerHand = showCard( card1 ); 
      totalPlayerHand += showCard( card2 );

      printf( "You have a %d.\n", totalPlayerHand );
              while ( totalPlayerHand < 21 && toupper(hit) == 'H' ){
                    getchar();

                    printf( "Do you want to hit or stay?\n" );
                    printf( "Press H for hit or S for stay.\n" );
                    scanf( "%c", &hit );

                    if( toupper(hit) == 'H' ){
                        int card = deal( cards );
                        totalPlayerHand += showCard( card );
                        printf( "You have %d.\n", totalPlayerHand );
                    }

                    else if( toupper(hit) == 'S' ){
                         printf( "You have %d.\n", totalPlayerHand );
                    }       
             }

             if( totalPlayerHand > 21 || totalPlayerHand < totalDealerHand ){
                 printf( "You lose.\n" );
                 
                 newBalance = balance - wager;
                 printf( "Your balance is $%i.\n", newBalance );
                 
                 
             }
              
     while ( totalDealerHand > 17 || totalDealerHand > totalPlayerHand || totalDealerHand > 21 ){
 
            int card1 = deal( cards );  
            int card2 = deal( cards );
            
            totalDealerHand = showCard( card1 ); 
            totalDealerHand += showCard( card2 );
                    
            printf( "The dealer has %d \n", totalDealerHand );
                  
            if( totalDealerHand < 17 ){
                int card = deal( cards );
                totalDealerHand += showCard( card );
                    
                printf( "The dealer has %d \n", totalDealerHand );       
            }

            else if( totalDealerHand > 21 || totalDealerHand < totalPlayerHand ){
                printf( "You won!!!\n" );
                newBalance = balance + wager;
                printf( "Your balance is $%i.\n", newBalance );
            }
     }    
             
             
        
printf( "Do you want to play again press 'Y' or 'N' \n" );
scanf( "%c", &playAgain );
getchar();             
}




system( "PAUSE" );
return 0;
}


int deal( int cards[] ){
    
    int value;
    int random = 0;

    random = rand() % 52 + 1;    
    
    while( cards[random] == 0 ) {
      random = rand() % 52 + 1;
    }
  
    value = cards[random];
    cards[random] = 0;
  
return value; 
  
}

void shuffle( int wDeck[][ 13 ] ){
     int row, column, card;
     
     for( card = 1; card <= 52; card++ ){
          do{
               row = rand() % 4;
               column = rand() % 13;
          }
          while( wDeck[ row ][ column ] != 0 );
          
          wDeck[ row ][ column ] = card;
     }
}

int showCard( int card ){
    int value;
    
    if( card <= 10 ) {
           printf( "%d ", card );
           value = card;
    }
      
      else if( card == 11 ) {
           printf( "J " );
           value = 10;
      }

      else if( card == 12 ) {
           printf( "Q ");
           value = 10;
      }
       
       else if( card == 13 ) {
            printf( "K " );
            value = 10;
       }
      
      else if( card == 14 ) {
           printf( "A " );
           value = 11;
      }

return value;
}

void pause( int secs ){
     
   int icurrentTime = 0;
   int iendtime = 0;

   icurrentTime = time( NULL );  
  
   while( ( iendtime - icurrentTime ) < secs ){ 
       iendtime = time( NULL );   
   }
}