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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	char dat[15];
  6. 	int list[15];
  7. 	int i = 0;
  8. 	int count = 0;
  9. 	memset(dat, 0, sizeof(dat));
  10. 	memset(list, 0, sizeof(list));
  11.  
  12. 	dat[0] = '1', dat[1] = ',', dat[2] = '2', dat[3] = '3';
  13. 	dat[4] = ',', dat[5] = '4', dat[6] = '5', dat[7] = '6';
  14. 	dat[8] = ',', dat[9] = '\0';
  15.  
  16. 	printf("--------------------\n");
  17. 	printf("コンマありのデータ\n");
  18. 	printf("--------------------\n");
  19. 	while (dat[i] != '\0')
  20. 	{
  21. 		printf("dat[%d] = %c\n", i, dat[i]);
  22. 		i++;
  23. 	}
  24.  
  25. 	i = 0;
  26. 	while (dat[i] != '\0')
  27. 	{
  28. 		if (dat[i] != ',')
  29. 		{
  30. 			list[count] = dat[i] - '0';
  31. 			count++;
  32. 		}
  33. 		i++;
  34. 	}
  35.  
  36. 	printf("--------------------\n");
  37. 	printf("コンマなしのデータ\n");
  38. 	printf("--------------------\n");
  39. 	i = 0;
  40. 	while (list[i] != '\0')
  41. 	{
  42. 		printf("list[%d] = %d\n", i, list[i]);
  43. 		i++;
  44. 	}
  45. 	return 0;
  46. }
  47.  
Success #stdin #stdout 0s 5504KB
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stdin
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Standard input is empty
stdout
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--------------------
コンマありのデータ
--------------------
dat[0] = 1
dat[1] = ,
dat[2] = 2
dat[3] = 3
dat[4] = ,
dat[5] = 4
dat[6] = 5
dat[7] = 6
dat[8] = ,
--------------------
コンマなしのデータ
--------------------
list[0] = 1
list[1] = 2
list[2] = 3
list[3] = 4
list[4] = 5
list[5] = 6
https://ideone.com/AqhXA7
https://d...content-available-to-author-only...q.net/forum/viewtopic.php?p=157941#p157941
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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