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  1.  
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. #include <time.h>
  5.  
  6. #define SUITS 4
  7. #define FACES 13
  8.  
  9. void shuffel(int deck[][FACES]);
  10. void deal(int deck[][FACES], const char* face[], const char* suit[], int handRow[], int handCol[]);
  11. int containsPair(int handCol[]);
  12. int containsTwoPairs(int handCol[]);
  13. int containsThreeOfKind(int handCol[]);
  14. int containsFourOfKind(int handCol[]);
  15. int containsFlush(int handRow[]);
  16. int containsStraight(int handCol[]);
  17.  
  18.  
  19. int main(void)
  20. {
  21.     int deck[SUITS][FACES] = { 0 };
  22.  
  23.     srand((unsigned)time(NULL));
  24.  
  25.     const char* suit[SUITS] = {
  26.         "Hearts", "Diamonds", "Clubs", "Spades"
  27.     };
  28.  
  29.     const char* face[FACES] = {
  30.         "Ace", "Deuce", "Three", "Four", "Five",
  31.         "Six", "Seven", "Eight", "Nine", "Ten",
  32.         "Jack", "Queen", "King"
  33.     };
  34.  
  35.     int handRow[5];
  36.     int handCol[5];
  37.  
  38.     shuffel(deck);
  39.     deal(deck, face, suit, handRow, handCol);
  40.  
  41.  
  42. }
  43.  
  44. void shuffel(int deck[][FACES])
  45. {
  46.     for (int card = 1; card <= 52; card++)
  47.     {
  48.         int row, col;
  49.  
  50.         do
  51.         {
  52.             row = rand() % SUITS;
  53.             col = rand() % FACES;
  54.         } while (deck[row][col] != 0);
  55.  
  56.         deck[row][col] = card;
  57.     }
  58. }
  59.  
  60. void deal(int deck[][FACES], const char* face[], const char* suit[], int handRow[], int handCol[])
  61. {
  62.     for (int card = 1; card <= 5; card++)
  63.     {
  64.         for (int i = 0; i < SUITS; i++)
  65.         {
  66.             for (int j = 0; j < FACES; j++)
  67.             {
  68.                 if (deck[i][j] == card)
  69.                 {
  70.                     printf("%5s of %-8s  %c", face[j], suit[i],
  71.                         card % 5 == 0 ? '\n' : ' ');
  72.                     handRow[card - 1] = i;
  73.                     handCol[card - 1] = j;
  74.                 }
  75.             }
  76.         }
  77.  
  78.     }
  79. }
  80.  
  81. int containsPair(int handCol[])
  82. {
  83.     for (int card = 0; card < 5; card++)
  84.     {
  85.         for (int i = card + 1; i < 5; i++)
  86.         {
  87.             if (handCol[card] == handCol[i])
  88.             {
  89.                 return 1;
  90.             }
  91.         }
  92.     }
  93.     return 0;
  94. }
  95.  
  96. int containsTwoPairs(int handCol[])
  97. {
  98.     int count[13] = { 0 };
  99.     int pairs = 0;
  100.  
  101.     for (int i = 0; i < 5; i++)
  102.     {
  103.         count[handCol[i]]++;
  104.     }
  105.  
  106.     for (int i = 0; i < 13; i++)
  107.     {
  108.         if (count[i] == 2)
  109.         {
  110.             pairs++;
  111.         }
  112.     }
  113.  
  114.     return pairs == 2;
  115. }
  116.  
  117. int containsThreeOfKind(int handCol[])
  118. {
  119.     int count[13] = { 0 };
  120.  
  121.     for (int i = 0; i < 5; i++)
  122.     {
  123.         count[handCol[i]]++;
  124.     }
  125.  
  126.     for (int i = 0; i < 13; i++)
  127.     {
  128.         if (count[i] == 3)
  129.         {
  130.             return 1;
  131.  
  132.         }
  133.     }
  134.  
  135.     return 0;
  136. }
  137.  
  138. int containsFourOfKind(int handCol[])
  139. {
  140.     int count[13] = { 0 };
  141.  
  142.     for (int i = 0; i < 5; i++)
  143.     {
  144.         count[handCol[i]]++;
  145.     }
  146.  
  147.     for (int i = 0; i < 13; i++)
  148.     {
  149.         if (count[i] == 4)
  150.         {
  151.             return 1;
  152.  
  153.         }
  154.     }
  155.  
  156.     return 0;
  157. }
  158.  
  159. int containsFlush(int handRow[])
  160. {
  161.  
  162.     for (int i = 1; i < 5; i++)
  163.     {
  164.         if (handRow[i] != handRow[0])
  165.         {
  166.             return 0;
  167.         }
  168.     }
  169.     return 1;
  170. }
  171.  
  172.  
  173. int containsStraight(int handCol[])
  174. {
  175.     int temp[5];
  176.  
  177.  
  178.     for (int i = 0; i < 5; i++)
  179.     {
  180.         temp[i] = handCol[i];
  181.     }
  182.  
  183.  
  184.     for (int i = 0; i < 4; i++)
  185.     {
  186.         for (int j = i + 1; j < 5; j++)
  187.         {
  188.             if (temp[i] > temp[j])
  189.             {
  190.                 int swap = temp[i];
  191.                 temp[i] = temp[j];
  192.                 temp[j] = swap;
  193.             }
  194.         }
  195.     }
  196.  
  197.  
  198.     for (int i = 0; i < 4; i++)
  199.     {
  200.         if (temp[i + 1] != temp[i] + 1)
  201.         {
  202.             return 0;
  203.         }
  204.     }
  205.  
  206.     return 1;
  207. }
  208.  
Success #stdin #stdout 0s 5328KB
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stdin
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Standard input is empty
stdout
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Deuce of Hearts       Ace of Hearts     Seven of Diamonds    Five of Clubs       Nine of Clubs
https://ideone.com/sIhfqC
language:
C (gcc 8.3)
created:
6 hours ago
visibility:
public

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