強大的C++模板編程,任意類型間輕鬆轉換

#include <sstream>#include <string>template<class T> //任意類型轉字元型void my_tostring(std::wstring & result, const T& type){std::wstringstream oss;oss<<type;result = oss.str();}template<class out_type, class in_value> //任意類型轉任意類型out_type my_convert(const in_value &type){std::stringstream stream;stream<<type;out_type result;stream>>result;return result;}std::wstring rtstr;my_tostring(rtstr,11.5);int reti = my_convert<int>("150");