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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <ctype.h>
  4.  
  5. int my_string_compare(const char * a, const char * b)
  6. {
  7. 	int my_result;
  8.  
  9. 	while (*a || *b)
  10. 	{
  11. 		if ((my_result = tolower(*a) - tolower(*b)))
  12. 			return my_result;
  13. 		if (*a != *b)
  14. 			return (islower(*a)) ? -1 : 1;
  15. 		a++;
  16. 		b++;
  17. 	}
  18.  
  19. 	return 0;
  20. }
  21.  
  22. int main( )
  23. {
  24. 	char c;
  25. 	char name[20][10], temp[10];
  26. 	int count_name = 0;
  27. 	int name_index = 0;
  28. 	int i, j;
  29.  
  30. 	while ((c = getchar( )) != EOF)
  31. 	{
  32. 		if (c == 10)
  33. 		{
  34. 			name[count_name][name_index] = '\0';
  35. 			count_name++;
  36. 			name_index = 0;
  37. 		}
  38. 		else
  39. 		{
  40. 			name[count_name][name_index] = c;
  41. 			name_index++;
  42. 		}
  43. 	}
  44.  
  45. 	for (i = 0; i < count_name - 1; i++)
  46. 	{
  47. 		for (j = i + 1; j< count_name; j++)
  48. 		{
  49. 			if (my_string_compare(name[i], name[j]) > 0)
  50. 			{
  51. 				strcpy(temp, name[i]);
  52. 				strcpy(name[i], name[j]);
  53. 				strcpy(name[j], temp);
  54. 			}
  55. 		}
  56. 	}
  57.  
  58. 	for (i = 0; i < count_name; i++)
  59. 	{
  60. 		printf("%s\n", name[i]);
  61. 	}
  62. }
Success #stdin #stdout 0s 2300KB
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https://ideone.com/ZtpC2H
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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