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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. enum Suite {
  5. 	Spade,
  6. 	Heart,
  7. 	Club,
  8. 	Dia
  9. };
  10.  
  11. struct CARD {
  12. 	enum Suite suite;
  13. 	int rank;
  14. };
  15.  
  16. int randRange(int min, int max);
  17. enum Suite suiteRand(void);
  18. int rankRand(void);
  19. int suiteCompare(enum Suite s1, enum Suite s2);
  20. int rankCompare(int r1, int r2);
  21. int cardCompare(struct CARD c1, struct CARD c2);
  22. void cardsSort(struct CARD cards[]);
  23. void cardsPrint(struct CARD cards[]);
  24.  
  25. int main(void) {
  26. 	struct CARD cards[13];
  27. 	int i;
  28. 	for (i = 0; i < 13; i++) {
  29. 		cards[i].suite = suiteRand();
  30. 		cards[i].rank = rankRand();
  31. 	}
  32. 	cardsPrint(cards);
  33. 	cardsSort(cards);
  34. 	cardsPrint(cards);
  35.  
  36. 	return 0;
  37. }
  38.  
  39. int randRange(int min, int max) {
  40. 	int range = max - min + 1;
  41. 	int limit = RAND_MAX - ((RAND_MAX - range + 1) % range);
  42. 	int number;
  43. 	do {
  44. 		number = rand();
  45. 	} while (limit < number);
  46. 	return (number % range) + min;
  47. }
  48.  
  49. enum Suite suiteRand() {
  50. 	switch (randRange(1, 4)) {
  51. 	case 1:return Spade;
  52. 	case 2:return Club;
  53. 	case 3:return Heart;
  54. 	default:return Dia;
  55. 	}
  56. }
  57.  
  58. int rankRand() {
  59. 	return randRange(1, 13);
  60. }
  61.  
  62. int suiteCompare(enum Suite s1, enum Suite s2) {
  63. 	if (s1 < s2) {
  64. 		return -1;
  65. 	} else if (s1 > s2) {
  66. 		return 1;
  67. 	} else {
  68. 		return 0;
  69. 	}
  70. }
  71.  
  72. int rankCompare(int r1, int r2) {
  73. 	if (r1 < r2) {
  74. 		return -1;
  75. 	} else if (r1 > r2) {
  76. 		return 1;
  77. 	} else {
  78. 		return 0;
  79. 	}
  80. }
  81.  
  82. int cardCompare(struct CARD c1, struct CARD c2) {
  83. 	int c;
  84.  
  85. 	c = suiteCompare(c1.suite, c2.suite);
  86. 	if (c == 0) {
  87. 		c = rankCompare(c1.rank, c2.rank);
  88. 	}
  89. 	return c;
  90. }
  91.  
  92. void cardsSort(struct CARD cards[]) {
  93. 	int i;
  94. 	int j;
  95. 	int k;
  96. 	struct CARD t;
  97. 	i = 12;
  98. 	do {
  99. 		k = 0;
  100. 		for (j = 0; j < i; j++) {
  101. 			if (cardCompare(cards[j], cards[j + 1]) > 0) {
  102. 				t = cards[j];
  103. 				cards[j] = cards[j + 1];
  104. 				cards[j + 1] = t;
  105. 				k = j;
  106. 			}
  107. 		}
  108. 		i = k;
  109. 	} while (0 < i);
  110. }
  111.  
  112. void cardsPrint(struct CARD cards[]) {
  113. 	int i;
  114. 	char *suite;
  115. 	for (i = 0; i < 13; i++) {
  116. 		switch (cards[i].suite) {
  117. 		case Spade:
  118. 			suite = "スペード";
  119. 			break;
  120. 		case Club:
  121. 			suite = "クラブ";
  122. 			break;
  123. 		case Heart:
  124. 			suite = "ハート";
  125. 			break;
  126. 		case Dia:
  127. 			suite = "ダイヤ";
  128. 			break;
  129. 		}
  130. 		printf("%sの%d", suite, cards[i].rank);
  131. 		if (i < 12) {
  132. 			printf("→");
  133. 		} else {
  134. 			printf("\n");
  135. 		}
  136. 	}
  137. }
Success #stdin #stdout 0.01s 1676KB
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stdin
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stdout
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ダイヤの10→クラブの5→クラブの2→ハートの4→クラブの8→ハートの4→ハートの5→ダイヤの2→スペードの11→スペードの12→ダイヤの9→ダイヤの4→ハートの6
スペードの11→スペードの12→ハートの4→ハートの4→ハートの5→ハートの6→クラブの2→クラブの5→クラブの8→ダイヤの2→ダイヤの4→ダイヤの9→ダイヤの10
https://ideone.com/QaR4q
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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