首页 > 代码库 > c++之cout、wcout、printf、wprintf不显示汉字或者遇到汉字即中断显示的原因
c++之cout、wcout、printf、wprintf不显示汉字或者遇到汉字即中断显示的原因
原因：机器本地性引起，cout输出的时候，其并不知道你输出的字符编码是代表的什么语言，所以会根据你计算机的区域设置而确定，但我的计算机设置的是英文的，所以将字符编码按照英文进行处理，很明显也就很快显示不出来了，因为cout发现这根本不是英文，不知道是什么玩意。
如果你的计算机本来就设置的中文区域，就不会出现这样的问题。
关键是wcout为何也不能输出中文呢，其处理的不是utf-16吗？这难道还要分计算机区域设置，不是全球化编码吗？原因很简单，utf-16有代理页一说，还是和你计算机相关
wcout输出时显示不了中文，加上下面这句就行了。
std::wcout.imbue(std::locale("chs"));
Primary language | Sublanguage | Language string |
Chinese | Chinese | "chinese" |
Chinese | Chinese (simplified) | "chinese-simplified" or "chs" |
Chinese | Chinese (traditional) | "chinese-traditional" or "cht" |
Czech | Czech | "csy" or "czech" |
Danish | Danish | "dan" or "danish" |
Dutch | Dutch (default) | "dutch" or "nld" |
Dutch | Dutch (Belgium) | "belgian", "dutch-belgian", or "nlb" |
English | English (default) | "english" |
English | English (Australia) | "australian", "ena", or "english-aus" |
English | English (Canada) | "canadian", "enc", or "english-can" |
English | English (New Zealand) | "english-nz" or "enz" |
English | English (United Kingdom) | "eng", "english-uk", or "uk" |
English | English (United States) | "american", "american english", "american-english", "english-american", "english-us", "english-usa", "enu", "us", or "usa" |
Finnish | Finnish | "fin" or "finnish" |
French | French (default) | "fra" or "french" |
French | French (Belgium) | "frb" or "french-belgian" |
French | French (Canada) | "frc" or "french-canadian" |
French | French (Switzerland) | "french-swiss" or "frs" |
German | German (default) | "deu" or "german" |
German | German (Austria) | "dea" or "german-austrian" |
German | German (Switzerland) | "des", "german-swiss", or "swiss" |
Greek | Greek | "ell" or "greek" |
Hungarian | Hungarian | "hun" or "hungarian" |
Icelandic | Icelandic | "icelandic" or "isl" |
Italian | Italian (default) | "ita" or "italian" |
Italian | Italian (Switzerland) | "italian-swiss" or "its" |
Japanese | Japanese | "japanese" or "jpn" |
Korean | Korean | "kor" or "korean" |
Norwegian | Norwegian (default) | "norwegian" |
Norwegian | Norwegian (Bokmal) | "nor" or "norwegian-bokmal" |
Norwegian | Norwegian (Nynorsk) | "non" or "norwegian-nynorsk" |
Polish | Polish | "plk" or "polish" |
Portuguese | Portuguese (default) | "portuguese" or "ptg" |
Portuguese | Portuguese (Brazil) | "portuguese-brazilian" or "ptb" |
Russian | Russian (default) | "rus" or "russian" |
Slovak | Slovak | "sky" or "slovak" |
Spanish | Spanish (default) | "esp" or "spanish" |
Spanish | Spanish (Mexico) | "esm" or "spanish-mexican" |
Spanish | Spanish (Modern) | "esn" or "spanish-modern" |
Swedish | Swedish | "sve" or "swedish" |
Turkish | Turkish | "trk" or "turkish" |
c++之cout、wcout、printf、wprintf不显示汉字或者遇到汉字即中断显示的原因