| Defined in header <locale> | ||||
|---|---|---|---|---|
| (1) | |||
| (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 international currency code followed by a space ("JPY " or "USD ")Return value
The object of type string_type holding the currency symbol or code.
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #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:
1 2 3 4 5 | en_US.utf8 currency symbol is USD or $ for shortja_JP.utf8 currency symbol is JPY or ￥ for shortsv_SE.utf8 currency symbol is SEK or kr for shortru_RU.utf8 currency symbol is RUB or руб for shortvi_VN.utf8 currency symbol is VND or ₫ for short |
See also
| [virtual] | provides the formatting pattern for currency values (virtual protected member function) |
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