使用C ++将Unicode输出为控制台

问题描述

我还在学习C ++，所以忍受我和我的马虎代码。我使用的编译器是Dev C ++。我想能够使用cout输出Unicode字符到控制台。每当我尝试像：

I'm still learning C++, so bear with me and my sloppy code. The compiler I use is Dev C++. I want to be able to output Unicode characters to the Console using cout. Whenver i try things like:

# #include directive here (include iostream)

using namespace std;

int main()
{

    cout << "Hello World!\n";
    cout << "Blah blah blah some gibberish unicode: ĐĄßĞĝ\n";
    system("PAUSE");
    return 0;
}

它会向控制台输出奇怪的字符，例如μA■Gg。为什么这样做，我怎么能显示ĐĄßĞĝ？或者这是不可能与Windows？

It outputs strange characters to the console, like µA■Gg. Why does it do that, and how can i get to to display ĐĄßĞĝ? Or is this not possible with Windows?

推荐答案

std :: wcout ？ b
$ b

What about std::wcout ?

#include <iostream>

int main() {
    std::wcout << L"Hello World!" << std::endl;
    return 0;
}

这是标准的宽字符输出流。

This is the standard wide-characters output stream.

仍然，正如Adrian所指出的，这并没有解决 cmd 默认情况下不处理Unicode输出的事实。这可以通过手动配置控制台来解决，如Adrian的回答中所述：

Still, as Adrian pointed out, this doesn't address the fact cmd, by default, doesn't handle Unicode outputs. This can be addressed by manually configuring the console, like described in Adrian's answer:

• 启动 cmd 与 / u 参数;


• 调用 chcp 65001 更改输出格式;


• 并在控制台中设置Unicode字体（例如Lucida Console Unicode）。

• Starting cmd with the /u argument;
• Calling chcp 65001 to change the output format;
• And setting a unicode font in the console (like Lucida Console Unicode).

您还可以尝试使用 _setmode（_fileno（stdout），_O_U16TEXT）; ，这需要 fcntl.h 和 io.h （如，并记录在）。

You can also try to use _setmode(_fileno(stdout), _O_U16TEXT);, which require fcntl.h and io.h (as described in this answer, and documented in this blog post).

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