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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. int main(void) {
  6. 	int s;
  7. 	srand((unsigned)time(NULL));
  8. 	s=rand();
  9. 	switch(s%10){
  10. 		case 0:
  11. 			printf("大吉");
  12. 			break;
  13. 		case 1:
  14. 			printf("中吉");
  15. 			break;
  16. 		case 2:
  17. 			printf("小吉");
  18. 			break;
  19. 		default:
  20. 			printf("吉");
  21. 			break;
  22. 	}
  23. 	return 0;
  24.  
  25. }
  26.  
Success #stdin #stdout 0s 5276KB
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Standard input is empty
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小吉
https://ideone.com/YhPCZ2
演習３
language:
C99 (gcc 8.3)
created:
2 days ago
visibility:
public

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