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  1. #include <boost/algorithm/string.hpp>
  2. #include <boost/lexical_cast.hpp>
  3. #include <iostream>
  4. #include <vector>
  5. #include <string>
  6.  
  7. std::string m_sten;
  8. std::string m_feal;
  9. std::string m_felt;
  10. std::string m_inte;
  11. std::string m_sag;
  12. std::string m_ende;
  13. std::string m_asko;
  14. std::string m_vit;
  15. using boost::lexical_cast;
  16. void test(bool mon)
  17. {
  18. 	std::string m_caracs = "f21.0i51.24v58.65c47.3s5.54d57.68e54.23h24.42";
  19. 	if (mon == 0)
  20. 	{
  21. 		std::vector<std::string> charmps;
  22. 		boost::split(charmps, m_caracs, boost::is_any_of("fivcsdeh"));
  23. 		m_sten = boost::lexical_cast<float>(charmps[1]);
  24. 		m_feal = boost::lexical_cast<float>(charmps[2]);
  25. 		m_felt = boost::lexical_cast<float>(charmps[3]);
  26. 		m_inte = boost::lexical_cast<float>(charmps[4]);
  27. 		m_sag = boost::lexical_cast<float>(charmps[5]);
  28. 		m_ende = boost::lexical_cast<float>(charmps[6]);
  29. 		m_asko = boost::lexical_cast<float>(charmps[7]);
  30. 		m_vit = boost::lexical_cast<float>(charmps[8]);
  31. 		std::cout << m_caracs << std::endl;
  32. 	}
  33. 	else
  34. 	{
  35. 		std::cout << m_caracs << std::endl;
  36. 		m_caracs = "f" + boost::lexical_cast<std::string>(m_sten) +
  37. 				   "i" + boost::lexical_cast<std::string>(m_feal) +
  38. 				   "v" + boost::lexical_cast<std::string>(m_felt) +
  39. 				   "c" + boost::lexical_cast<std::string>(m_inte) +
  40. 				   "s" + boost::lexical_cast<std::string>(m_sag) +
  41. 				   "d" + boost::lexical_cast<std::string>(m_ende) +
  42. 				   "e" + boost::lexical_cast<std::string>(m_asko) +
  43. 				   "h" + boost::lexical_cast<std::string>(m_vit);
  44. 		std::cout << m_caracs << std::endl;
  45. 	}
  46. }
  47.  
  48. int main()
  49. {
  50. 	//test(1);
  51. 	//test(0);
  52. 	float a = 1234567.2;
  53. std::string s1 = lexical_cast<std::string>(a);
  54. std::cout << s1.c_str() <<std::endl;
  55. }
Success #stdin #stdout 0.01s 5448KB
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1234567.25
https://ideone.com/o3U6kX
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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