std::moneypunct<CharT,International>::curr_symbol, do_curr_symbol
From cppreference.com
< cpp | locale | moneypunct
| Defined in header <locale>
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| public: string_type curr_symbol() const; |
(1) | |
| protected: virtual string_type do_curr_symbol() const; |
(2) | |
1) Public member function, calls the member function
do_curr_symbol of the most derived class.2) Returns the string used as the currency identifier by this locale. If
International (the second template parameter of std::moneypunct) is false, the identifier is usually a single (wide) character, such as "￥" or "$". If International is true, the identifier is usually a four-character string holding the three-character ISO 4217 currency code followed by a space ("JPY " or "USD ")Return value
The object of type string_type holding the currency symbol or code.
Example
Run this code
#include <iostream> #include <locale> void show_ccy(const char* locname) { std::locale loc(locname); std::cout << locname << " currency symbol is " << std::use_facet<std::moneypunct<char, true>>(loc).curr_symbol() << "or " << std::use_facet<std::moneypunct<char>>(loc).curr_symbol() << " for short\n"; } int main() { show_ccy("en_US.utf8"); show_ccy("ja_JP.utf8"); show_ccy("sv_SE.utf8"); show_ccy("ru_RU.utf8"); show_ccy("vi_VN.utf8"); }
Output:
en_US.utf8 currency symbol is USD or $ for short ja_JP.utf8 currency symbol is JPY or ￥ for short sv_SE.utf8 currency symbol is SEK or kr for short ru_RU.utf8 currency symbol is RUB or руб for short vi_VN.utf8 currency symbol is VND or ₫ for short
See also
| [virtual] |
provides the formatting pattern for currency values (virtual protected member function) |