std::moneypunct<CharT,International>::thousands_sep, do_thousands_sep
From cppreference.com
< cpp | locale | moneypunct
| Defined in header <locale>
|
||
| public: char_type thousands_sep() const; |
(1) | |
| protected: virtual char_type do_thousands_sep() const; |
(2) | |
1) Public member function, calls the member function
do_thousands_sep of the most derived class.2) Returns the character to be used as the separator between digit groups when parsing or formatting the integral parts of monetary values.
[edit] Return value
The object of type char_type to use as the thousands separator. In common U.S. locales, this is ',' or L','.
[edit] Example
Run this code
#include <iomanip> #include <iostream> #include <iterator> #include <locale> struct space_out : std::moneypunct<char> { pattern do_pos_format() const { return {value, none, none, none}; } int do_frac_digits() const { return 0; } char_type do_thousands_sep() const { return ' '; } string_type do_grouping() const { return "\002"; } }; int main() { std::cout.imbue(std::locale("en_US.UTF-8")); std::cout << "american locale: " << std::showbase << std::put_money(12345678.0) << '\n'; std::cout.imbue(std::locale(std::cout.getloc(), new space_out)); std::cout << "locale with modified moneypunct: " << std::put_money(12345678.0) << '\n'; }
Output:
american locale: $123,456.78 locale with modified moneypunct: 12 34 56 78
[edit] See also
| [virtual] |
provides the numbers of digits between each pair of thousands separators (virtual protected member function) |
