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  1. #include <iostream>
  2. #include <string.h>
  3.  
  4. int main()
  5. {
  6. 	{
  7. 		printf("With STRTOK :\n");
  8.  
  9. 		char str[] = "2019-12-24 09:00:00";
  10.  
  11. 		char separators[] = "- :";
  12. 		const size_t MAX_VALUES = 6;
  13. 		int values[MAX_VALUES];
  14. 		size_t valuesCount = 0;
  15.  
  16. 		char *p = strtok( str, separators );
  17. 		while ( p != NULL && valuesCount < MAX_VALUES )
  18. 		{
  19. 			values[ valuesCount++ ] = atoi(p);
  20. 			p = strtok( NULL, separators );
  21. 		}
  22.  
  23. 		for ( size_t i = 0; i < valuesCount; i++ )
  24. 		{
  25. 			printf( "%d\n", values[ i ] );
  26. 		}
  27. 	}
  28.  
  29. 	{
  30. 		printf("\n\nWith STRTOK_R :\n");
  31.  
  32. 		char str[] = "2019-12-24 09:00:00";
  33.  
  34. 		char separators[] = "- :";
  35. 		const size_t MAX_VALUES = 6;
  36. 		int values[MAX_VALUES];
  37. 		size_t valuesCount = 0;
  38.  
  39. 		char *p = str;
  40. 		char *t;
  41.  
  42.     	while ( ( t = strtok_r( p, separators, &p ) ) && valuesCount < MAX_VALUES )
  43.     	{
  44.     		values[ valuesCount++ ] = atoi(t);
  45.     	}
  46.  
  47. 		for ( size_t i = 0; i < valuesCount; i++ )
  48. 		{
  49. 			printf( "%d\n", values[ i ] );
  50. 		}
  51. 	}
  52.  
  53. 	{
  54. 		printf("\n\nWith SSCANF :\n");
  55.  
  56. 		char str[] = "2019-12-24 09:00:00";
  57.  
  58. 		const size_t MAX_VALUES = 6;
  59. 		int values[MAX_VALUES];
  60.  
  61. 		if ( sscanf( str, "%d-%d-%d %d:%d:%d", &values[0], &values[1], &values[2], &values[3], &values[4], &values[5] ) == MAX_VALUES )
  62. 		{
  63. 			for ( size_t i = 0; i < MAX_VALUES; i++ )
  64. 			{
  65. 				printf( "%d\n", values[ i ] );
  66. 			}
  67. 		}
  68. 	}
  69.  
  70. 	return 0;
  71. }
Success #stdin #stdout 0s 4304KB
comments (?)
stdin
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Standard input is empty
stdout
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With STRTOK :
2019
12
24
9
0
0


With STRTOK_R :
2019
12
24
9
0
0


With SSCANF :
2019
12
24
9
0
0
https://ideone.com/LibFYH
language:
C++ 4.3.2 (gcc-4.3.2)
created:
5 years ago
visibility:
secret

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