std::wstring_convert<std::codecvt_utf8<wchar_t>> conv; std::string narrowStr = conv.to_bytes(str); { std::ofstream ofs ("c:\\test.txt"); ofs << narrowStr; } std::wstring wideStr = conv.from_bytes(narrowStr); { std::locale::global(std::locale("Chinese-simplified...
std::wstring wide_str= L"你好,世界!"; std::wstring_convert<std::codecvt_utf8<wchar_t>>converter; std::stringutf8_str =converter.to_bytes(wide_str); std::cout.imbue(std::locale("chs")); // std::cout.imbue(std::locale("zh_CN")) 兼容性可能更好,但未测试 std::cout<< utf8_st...
std::wstring str = L"123,我是谁?我爱钓鱼岛!"; std::wstring_convert<std::codecvt_utf8<wchar_t>> conv; std::stringnarrowStr = conv.to_bytes(str); { std::ofstream ofs ("c:\\test.txt"); ofs << narrowStr; } std::wstring wideStr = conv.from_bytes(narrowStr); { std::locale:...
to_wide_string(const std::string& input){std::wstring_convert<std::codecvt_utf8<wchar_t>> ...
类模板 std::wstring_convert 用单独的编码转换刻面 Codecvt,进行字节字符串 std::string 和宽字符串 std::basic_string<Elem> 间的转换。std::wstring_convert 假定拥有转换刻面的所有权,而不能使用本地环境所管理的刻面。 适用于 std::wstring_convert 的标准刻面对于 UTF-8/UCS2 和 UTF-8/UCS4 转换是 ...
std::wstring_convert<std::codecvt_utf8<wchar_t>> conv; std::string narrowStr = conv.to_bytes(str); { std::ofstream ofs ("c:\\test.txt"); ofs << narrowStr; } std::wstring wideStr = conv.from_bytes(narrowStr); { std::locale::global(std::locale("Chinese-simplified")); ...
std::wstring_convert<std::codecvt_utf8<wchar_t>> converter; 代码语言:txt 复制 std::wstring consoleString = L"带重音的字符串"; 代码语言:txt 复制 std::string utf8String = converter.to_bytes(consoleString); 代码语言:txt 复制 ``` Python:consoleString = "带重音的字符串" utf8String = ...
class Elem = wchar_t, class Wide_alloc = std::allocator<Elem>, class Byte_alloc = std::allocator<char> > class wstring_convert; (C++11 起) (C++17 中弃用) 类模板 std::wstring_convert 用单独的编码转换平面 Codecvt ,进行字节字符串 std::string 和宽字符串 std::basic_string<Elem> 间的...
#include<iostream>#include<locale>#include<codecvt>intmain(){std::wstringwstr =L"Hello, World!";std::stringstr;// 使用wstring_convert进行转换std::wstring_convert<std::codecvt_utf8<wchar_t>> converter; str = converter.to_bytes(wstr);std::cout<<"Converted string: "<< str <<std::endl...
std::string wstringToString(const std::wstring& wstr) { std::wstring_convert<std::codecvt_utf8<wchar_t>> conv; return conv.to_bytes(wstr); } int main() { std::string str = "Hello, world!"; std::wstring wstr = L"你好,世界!"; ...