A RetroSearch Logo

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Search Query:

Showing content from https://en.cppreference.com/w/cpp/algorithm/../algorithm/../../cpp/../cpp/io/manip/put_money.html below:

std::put_money - cppreference.com

template< class MoneyT >
/*unspecified*/ put_money( const MoneyT& mon, bool intl = false );

(since C++11)

When used in an expression out << put_money(mon, intl), converts the monetary value mon to its character representation as specified by the std::money_put facet of the locale currently imbued in out.

The insertion operation in out << put_money(mon, intl) behaves as a FormattedOutputFunction.

[edit] Parameters mon - a monetary value, either long double or std::basic_string intl - use international currency strings if true, use currency symbols otherwise [edit] Return value

An object of unspecified type such that

where the function f is defined as:

template<class CharT, class Traits, class MoneyT>
void f(std::basic_ios<CharT, Traits>& str, const MoneyT& mon, bool intl)
{
    using Iter = std::ostreambuf_iterator<CharT, Traits>;
    using MoneyPut = std::money_put<CharT, Iter>;
 
    const MoneyPut& mp = std::use_facet<MoneyPut>(str.getloc());
    const Iter end = mp.put(Iter(str.rdbuf()), intl, str, str.fill(), mon);
 
    if (end.failed())
        str.setstate(std::ios_base::badbit);
}
[edit] Example 
#include <iomanip>
#include <iostream>
 
int main()
{
    long double mon = 123.45; // or std::string mon = "123.45";
 
    std::cout.imbue(std::locale("en_US.UTF-8"));
    std::cout << std::showbase
              << "en_US: " << std::put_money(mon)
              << " or " << std::put_money(mon, true) << '\n';
 
    std::cout.imbue(std::locale("ru_RU.UTF-8"));
    std::cout << "ru_RU: " << std::put_money(mon)
              << " or " << std::put_money(mon, true) << '\n';
 
    std::cout.imbue(std::locale("ja_JP.UTF-8"));
    std::cout << "ja_JP: " << std::put_money(mon)
              << " or " << std::put_money(mon, true) << '\n';
}

Possible output:

en_US: $1.23 or USD  1.23
ru_RU: 1.23 руб or 1.23 RUB 
ja_JP: ï¿¥123 or JPY  123
[edit] See also formats a monetary value for output as a character sequence
(class template) [edit] parses a monetary value
(function template) [edit]

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4