std :: wofstream << WCHAR和<< CHAR可以同时使用吗？

Question

我们如何同时将WCHAR和CHAR写入wofstream？

wofstream << L"汉字" << "汉字"

这里是要测试的东西。我只能“ wofstream <

#include <iostream>
#include <fstream>
#include <locale>

int main() {
    std::wofstream wof2;
    wof2.open(L"2.txt", std::wofstream::app);
    wof2 << "\nCHAR 汉";
    wof2.flush();
    wof2 << L"\nWCHAR 汉";
    wof2.close();

    const char * tmp = setlocale(LC_ALL, "");
    std::cout << tmp << std::endl;
    std::locale::global(std::locale(""));
    wof2.open(L"2.txt", std::wofstream::app);
    wof2.imbue(std::locale());

    wof2 << L"\nWCHAR after imbue";
    wof2.flush();
    wof2 << L"\nWCHAR 汉";
    wof2.flush();
    wof2 << "\nCHAR汉";
    wof2.flush();

    return 0;
}

我们可以在控制台上看到

Chinese (Simplified)_China.936

但是在2.txt中，我看到了

CHAR 汉
WCHAR 
WCHAR after imbue
WCHAR 汉
CHAR