Now, on windows 7 and 10, setconsoleoutputcp(65001/*aka cp_utf8*/) works as expected Moreover, the console font must contain desired characters, and must not be terminal. The console's code page defaults initially to the system's oem code page To change the console's code page, use the setconsolecp or setconsoleoutputcp functions, or use the chcp or mode con cp select= commands. Setconsoleoutputcp function sets the output code page used by the console associated with the calling process A console uses its output code page to translate the character values written by the various output functions into the images displayed in the console window.
SetConsoleOutputCP是Windows控制台API函数，属于Win32平台标准开发接口，用于设置与调用进程关联的控制台输出代码页。 Undocumented in source but is binding to windows You might be able to learn more by searching the web for its name Extern (windows) @ system nothrow @ nogc bool setconsoleoutputcp ( uint ) Setconsolecp only affects input, so it is no surprise at all that it doesn't work in your example It is setconsoleoutputcp that controls output encoding.
To set a console's output code page, use the setconsoleoutputcp function To set and query a console's input code page, use the setconsolecp and getconsolecp functions.
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