std::to_wstring

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C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Strings library
Null-terminated strings Byte strings Multibyte strings Wide strings Classes basic_string char_traits
std::basic_string
Member functions basic_string::basic_string basic_string::operator= basic_string::assign basic_string::get_allocator Element access basic_string::at basic_string::operator[] basic_string::front (C++11) basic_string::back (C++11) basic_string::data basic_string::c_str Iterators basic_string::begin basic_string::cbegin (C++11) basic_string::end basic_string::cend (C++11) basic_string::rbegin basic_string::crbegin (C++11) basic_string::rend basic_string::crend (C++11) Capacity basic_string::empty basic_string::size basic_string::length basic_string::max_size basic_string::reserve basic_string::capacity basic_string::shrink_to_fit (C++11) Operations basic_string::clear basic_string::insert basic_string::erase basic_string::push_back basic_string::pop_back (C++11) basic_string::append basic_string::operator+= basic_string::compare basic_string::replace basic_string::substr basic_string::copy basic_string::resize basic_string::swap Search basic_string::find basic_string::rfind basic_string::find_first_of basic_string::find_first_not_of basic_string::find_last_of basic_string::find_last_not_of Constants basic_string::npos Non-member functions getline stoi stol stoll (C++11) (C++11) (C++11) stoul stoull (C++11) (C++11) stof stod stold (C++11) (C++11) (C++11) to_string (C++11) to_wstring (C++11)

Defined in header <string>
std::wstring to_wstring( int value );	(1)	(since C++11)
std::wstring to_wstring( long value );	(2)	(since C++11)
std::wstring to_wstring( long long value );	(3)	(since C++11)
std::wstring to_wstring( unsigned value );	(4)	(since C++11)
std::wstring to_wstring( unsigned long value );	(5)	(since C++11)
std::wstring to_wstring( unsigned long long value );	(6)	(since C++11)
std::wstring to_wstring( float value );	(7)	(since C++11)
std::wstring to_wstring( double value );	(8)	(since C++11)
std::wstring to_wstring( long double value );	(9)	(since C++11)

1-3) Converts a signed decimal integer to a wide string in the style [-]dddd. At least one digit is written.

4-6) Converts a unsigned decimal integer to a wide string in the style dddd. At least one digit is written.

7-9) Converts a floating point value to a wide string in the style ddd.ddd. At least 6 digits are written after the decimal point character.

Contents 1 Parameters 2 Return value 3 Example 4 See also

[edit] Parameters

value

-

a numeric value to convert

[edit] Return value

a wide string holding the converted value

[edit] Example

This section is incomplete

[edit] See also

to_string (C++11)	converts an integral or floating point value to string (function)