std::money_put
From cppreference.com
Defined in header <locale>
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template< class CharT, |
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Class std::money_put
encapsulates the rules for formatting monetary values as strings. The standard I/O manipulator std::put_money uses the std::money_put
facet of the I/O stream's locale.
Inheritance diagram
Type requirements
-OutputIt must meet the requirements of LegacyOutputIterator.
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Specializations
Two standalone (locale-independent) full specializations and two partial specializations are provided by the standard library:
Defined in header
<locale> | |
std::money_put<char> | creates narrow string representations of monetary values |
std::money_put<wchar_t> | creates wide string representations of monetary values |
std::money_put<char, OutputIt> | creates narrow string representations of monetary values using custom output iterator |
std::money_put<wchar_t, OutputIt> | creates wide string representations of monetary values using custom output iterator |
In addition, every locale object constructed in a C++ program implements its own (locale-specific) versions of these specializations.
Member types
Member type | Definition |
char_type
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CharT
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string_type
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std::basic_string<CharT>
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iter_type
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OutputIt
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Member functions
constructs a new money_put facet (public member function) | |
destructs a money_put facet (protected member function) | |
invokes do_put (public member function) |
Protected member functions
[virtual] |
formats a monetary value and writes to output stream (virtual protected member function) |
Member objects
static std::locale::id id |
id of the locale (public member object) |
Example
Run this code
#include <iostream> #include <locale> #include <iomanip> #include <iterator> int main() { // using the IO manipulator std::cout.imbue(std::locale("en_US.UTF-8")); std::cout << "american locale: " << std::showbase << std::put_money(12345678.9)<< '\n'; // using the facet directly std::cout.imbue(std::locale("de_DE.UTF-8")); std::cout << "german locale: " ; auto& f = std::use_facet<std::money_put<char>>(std::cout.getloc()); f.put({std::cout}, false, std::cout, std::cout.fill(), 12345678.9 ); std::cout << '\n'; }
Output:
american locale: $123,456.79 german locale: 123.456,79 €
See also
defines monetary formatting parameters used by std::money_get and std::money_put (class template) | |
parses and constructs a monetary value from an input character sequence (class template) | |
(C++11) |
formats and outputs a monetary value (function template) |