std::wscanf, std::fwscanf, std::swscanf

来自cppreference.com
< cpp | io | c

 
 
输入/输出库
I / O操纵
C-风格的I / O
缓冲区
Original:
Buffers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(过时了)
Original:
Streams
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
抽象
Original:
Abstractions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
文件I / O
Original:
File I/O
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_ifstream
basic_ofstream
basic_fstream
字符串I / O
Original:
String I/O
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_istringstream
basic_ostringstream
basic_stringstream
阵列的I / O
Original:
Array I/O
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
istrstream(过时了)
ostrstream(过时了)
strstream(过时了)
类型
Original:
Types
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
streamoff
streamsize
fpos
Error类的接口
Original:
Error category interface
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
iostream_category(C++11)
io_errc(C++11)
 
C-风格的I / O
功能
Original:
Functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
文件访问
Original:
File access
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
直接输入/输出
Original:
Direct input/output
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
fread
fwrite
未格式化的输入/输出
Original:
Unformatted input/output
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
格式化输入/输出
Original:
Formatted input/output
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
wscanf
fwscanf
swscanf
vwscanf
vfwscanf
vswscanf
(C++11)
(C++11)
(C++11)
wprintf
fwprintf
swprintf
vwprintf
vfwprintf
vswprintf
文件定位
Original:
File positioning
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
ftell
fgetpos
fseek
fsetpos
rewind
错误处理
Original:
Error handling
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
clearerr
feof
ferror
perror
对文件的操作
Original:
Operations on files
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
remove
rename
tmpfile
tmpnam
 
Defined in header <cwchar>
int wscanf( const wchar_t* format, ... );
(1) (C++11 起)
int fwscanf( FILE *stream, const wchar_t* format, ... );
(2) (C++11 起)
int swscanf( const wchar_t* buffer, const wchar_t* format, ... );
(3) (C++11 起)
从各种来源中读取数据,解释它根据format,并将结果存储到特定地点.....
Original:
Reads data from the a variety of sources, interprets it according to format and stores the results into given locations.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
1)
读取的数据stdin.
Original:
Reads the data from stdin.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
2)
读取文件中的数据流stream.
Original:
Reads the data from file stream stream.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
3)
读取数据从NULL结尾的宽字符串buffer.
Original:
Reads the data from null-terminated wide string buffer.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

目录

[编辑] 参数

stream -
输入文件流中读取
Original:
input file stream to read from
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
buffer -
指针指向一个空结尾的宽字符串读取
Original:
pointer to a null-terminated wide string to read from
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
format -
指定如何读取输入一个空结尾的宽字符串的指针指向。
Original:
pointer to a null-terminated wide string specifying how to read the input.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
... -
接收参数
Original:
receiving arguments
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[编辑] 返回值

成功读取的参数个数,或EOF如果发生故障之前,先接收参数被分配.
Original:
Number of arguments successfully read, or EOF if failure occurs before the first receiving argument was assigned.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[编辑] 为例

[编辑] 另请参阅

(C++11)
(C++11)
(C++11)
stdin,的文件stream
或使用可变参数列表的缓冲区读取格式的宽字符输入
Original:
reads formatted wide character input from stdin, a file stream
or a buffer using variable argument list
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(函数) [edit]
C documentation for wscanf, fwscanf, swscanf