For the standard specialization of char the function returns ','.
For the standard specialization of wchar_t the function returns L','.
During its operation, the version of this function in the generic template simply calls the virtual protected member do_thousands_sep, which is the member function in charge of performing the actions described above.
Parameters
noneReturn value
The character used as digit group separator.char_type is a member alias of the template parameter charT (i.e., the facet's character type).
Example
| 1 2 3 4 5 6 7 8 9 10 11 12 |
|
Output:
10,977 |
See also
| numpunct::grouping | Return grouping of digits (public member function) |
| numpunct::decimal_point | Return decimal point character (public member function) |
| moneypunct::thousands_sep | Return thousands separator character (public member function) |
