Reference
C Library
IOstream Library
Strings library
STL Containers
STL Algorithms
Miscellaneous

IOstream Library
manipulators
classes:
filebuf
fstream
ifstream
ios
iostream
ios_base
istream
istringstream
ofstream
ostream
ostringstream
streambuf
stringbuf
stringstream
objects:
cerr
cin
clog
cout
types:
fpos
streamoff
streampos
streamsize

ios
ios::ios
ios::~ios
member functions:
ios::bad
ios::clear
ios::copyfmt
ios::eof
ios::exceptions
ios::fail
ios::fill
ios::good
ios::imbue
ios::init
ios::narrow
ios::operator!
ios::operator void*
ios::rdbuf
ios::rdstate
ios::setstate
ios::tie
ios::widen

ios::widen

public member function

char widen ( char c ) const;

Widen character

Converts c to its locale equivalent.

If the basic template basic_ios is used with a type other than char the function also performs the appropiate conversion from char to the char_type used.

Parameters

c: character of type char to be widened.

Return Value

The locale equivalent of c

Basic template member declaration

( basic_ios<charT,traits> )

1 2

typedef charT char_type;
char_type widen ( char c ) const;

ios::widen

Parameters

Return Value

Basic template member declaration

See also