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  1. #include <stdio.h>
  2. //**************************************************************
  3. // Function: blackJackValue
  4. // 
  5. // Purpose: Calculates the total value of a number of euro coins of different values.
  6. // 
  7. // Parameters: 	card1 - char: the first card in your hand
  8. //				card2 - char: the second card in your hand.
  9. // 
  10. // Returns: result - an integer representing hand value.
  11. //			will return 0 if the hand is invalid.
  12. //  
  13. //**************************************************************    
  14.  
  15. int blackJackValue (char card1, char card2){
  16. 	int value = 0;
  17. 	int i;
  18. 	//make a short array and iterate over it so I can re-use the switch block
  19. 	char cards[2] = {card1, card2};
  20. 	for (i=0; i<2; i++) {
  21. 		//Determine value of card and add it to the running total
  22. 		switch (cards[i]) {
  23. 			case 'A':
  24. 				value+=11;
  25. 				break;
  26. 			case '2':
  27. 				value+=2;
  28. 				break;
  29. 			case '3':
  30. 				value+=3;
  31. 				break;
  32. 			case '4':
  33. 				value+=4;
  34. 				break;
  35. 			case '5':
  36. 				value+=5;
  37. 				break;
  38. 			case '6':
  39. 				value+=6;
  40. 				break;
  41. 			case '7':
  42. 				value+=7;
  43. 				break;
  44. 			case '8':
  45. 				value+=8;
  46. 				break;
  47. 			case '9':
  48. 				value+=9;
  49. 				break;
  50. 			case 'T':
  51. 			case 'J':
  52. 			case 'Q':
  53. 			case 'K':
  54. 				value+=10;
  55. 				break;
  56. 			default: //If it's an invalid card, return 0
  57. 				return 0;	
  58. 		}
  59. 	}
  60. 	return value;
  61. }
  62. int main(void) {
  63. 	// your code goes here
  64. 	printf("%d",blackJackValue('A', '#'));
  65. 	return 0;
  66. }
  67.  
Success #stdin #stdout 0.01s 5308KB
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https://ideone.com/Vq6ltN
language:
C (gcc 8.3)
created:
10 hours ago
visibility:
public

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