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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. #define BUFFERLEN 100
  5.  
  6. int compareStrings(const char*, const char*);
  7.  
  8. int main(void) {
  9. 	const char * str1 = "end of story";
  10. 	char buffer[BUFFERLEN] = {0};
  11.  
  12.  
  13. 	while(1)
  14. 	{
  15. 		fgets(buffer, BUFFERLEN-1, stdin );
  16. 		if( compareStrings(str1, buffer) == 1)
  17. 		{
  18. 			printf("end of story! exiting...");
  19. 			break;
  20. 		}
  21. 		printf("entered %s\r\n", buffer);
  22. 	}
  23.  
  24. 	return 0;
  25. }
  26.  
  27. int compareStrings(const char * first, const char * second)
  28. {
  29. 	int len1 = strlen(first);
  30. 	int len2 = strlen(second);
  31.  
  32.  
  33. 	if(len1 != len2)
  34. 	{
  35. 		return 0;
  36. 	}
  37. 	int i = 0;
  38. 	for (; i < len1; ++i)
  39. 	{
  40. 		if(first[i] != second[i])
  41. 		{
  42. 			return 0;
  43. 		}
  44. 	}
  45. 	return 1;
  46. }
Success #stdin #stdout 0s 2160KB
comments (?)
stdin
copy 
asd
tetst
asda asdasd
xxyyzz
end of story
stdout
copy 
entered asd

entered tetst

entered asda asdasd

entered xxyyzz

end of story! exiting...
https://ideone.com/04vFyr
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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