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  1. #include <stdio.h>
  2.  
  3. int blackJackValue(char card1, char card2);
  4.  
  5. char card1, card2;
  6. int value;
  7.  
  8. int main(void)
  9. {
  10.  
  11.     printf("\nEnter card 1: ");
  12.     scanf(" %c", &card1);
  13.  
  14.     printf("\nEnter card 2: ");
  15.     scanf(" %c", &card2);
  16.  
  17.     value = blackJackValue(card1, card2);
  18.  
  19.     printf("\nHand Value: %i\n", value);
  20.  
  21.     return 0;
  22. }
  23.  
  24. int blackJackValue(char card1, char card2)
  25. {
  26.     int value = 0;
  27.  
  28.     if (card1 == '2')
  29.         value = 2;
  30.     else if (card1 == '3')
  31.         value = 3;
  32.     else if (card1 == '4')
  33.         value = 4;
  34.     else if (card1 == '5')
  35.         value = 5;
  36.     else if (card1 == '6')
  37.         value = 6;
  38.     else if (card1 == '7')
  39.         value = 7;
  40.     else if (card1 == '8')
  41.         value = 8;
  42.     else if (card1 == '9')
  43.         value = 9;
  44.     else if (card1 == 'T' || card1 == 't')
  45.         value = 10;
  46.     else if (card1 == 'J' || card1 == 'j')
  47.         value = 10;
  48.     else if (card1 == 'Q' || card1 == 'q')
  49.         value = 10;
  50.     else if (card1 == 'K' || card1 == 'k')
  51.         value = 10;
  52.     else if (card1 == 'A' || card1 == 'a')
  53.         value = 11;
  54. 	else
  55. 	{
  56. 	printf("\nInvalid Value");
  57. 	return 0;
  58. 	}
  59.  
  60.  
  61.     if (card2 == '2')
  62.         value += 2;
  63.     else if (card2 == '3')
  64.         value += 3;
  65.     else if (card2 == '4')
  66.         value += 4;
  67.     else if (card2 == '5')
  68.         value += 5;
  69.     else if (card2 == '6')
  70.         value += 6;
  71.     else if (card2 == '7')
  72.         value += 7;
  73.     else if (card2 == '8')
  74.         value += 8;
  75.     else if (card2 == '9')
  76.         value += 9;
  77.     else if (card2 == 'T' || card2 == 't')
  78.         value += 10;
  79.     else if (card2 == 'J' || card2 == 'j')
  80.         value += 10;
  81.     else if (card2 == 'Q' || card2 == 'q')
  82.         value += 10;
  83.     else if (card2 == 'K' || card2 == 'k')
  84.         value += 10;
  85.     else if (card2 == 'A' || card2 == 'a')
  86.         value += 11;
  87. 	else
  88. 	{
  89. 	printf("\nInvalid Value");
  90. 	return 0;
  91. 	}
  92.  
  93.     if (value == 22)
  94.         value = 12;
  95.  
  96.     return value;
  97. }
Success #stdin #stdout 0s 5308KB
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stdin
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stdout
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Enter card 1: 
Enter card 2: 
Invalid Value
Hand Value: 0
https://ideone.com/wlJBuf
language:
C (gcc 8.3)
created:
13 days ago
visibility:
public

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