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_decimal_point, which is the member function in charge of performing the actions described above.
Return valueThe character used as decimal separator.
char_type is a member alias of the template parameter charT (i.e., the facet's character type).
11 units and 7 quarters total 12.75
|numpunct::thousands_sep||Return thousands separator character (public member function)|
|moneypunct::decimal_point||Return decimal point character (public member function)|