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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4.  
  5. unsigned int char_classification(const char ch)
  6. {
  7. 	unsigned int bits_set = 0;
  8. 	if (iscntrl(ch)) bits_set |= 1U;
  9. 	if (isprint(ch)) bits_set |= 1U << 1;
  10. 	if (isspace(ch)) bits_set |= 1U << 2;
  11. 	if (isblank(ch)) bits_set |= 1U << 3;
  12. 	if (isgraph(ch)) bits_set |= 1U << 4;
  13. 	if (ispunct(ch)) bits_set |= 1U << 5;
  14. 	if (isalnum(ch)) bits_set |= 1U << 6;
  15. 	if (isalpha(ch)) bits_set |= 1U << 7;
  16. 	if (isupper(ch)) bits_set |= 1U << 8;
  17. 	if (islower(ch)) bits_set |= 1U << 9;
  18. 	if (isdigit(ch)) bits_set |= 1U << 10;
  19. 	if (isxdigit(ch)) bits_set |= 1U << 11;
  20. 	return bits_set;
  21. }
  22.  
  23. const std::vector<unsigned int>& string_classification(const std::string& input)
  24. {
  25. 	const unsigned int n = input.length();
  26. 	static std::vector<unsigned int> classification(n); //Am I going crazy?
  27.  
  28. 	for (unsigned int i = 0; i < n; ++i)
  29. 		classification[i] = char_classification(input[i]);
  30.  
  31. 	return classification;
  32. }
  33.  
  34. int main()
  35. {
  36. 	std::string line;
  37. 	std::getline(std::cin, line);
  38. 	std::vector<unsigned int> classification{ string_classification(line) };
  39. 	return 0;
  40. }
Success #stdin #stdout 0s 3464KB
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https://ideone.com/89Jim9
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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