protected virtual member function
<locale>
std::numpunct::do_grouping
string do_grouping() const;
Return grouping of digits [virtual]
Virtual protected member function in charge of returning number grouping as described in public member function
grouping (see
numpunct::grouping for details).
Polymorphic derived classes can redefine the behavior of this function.
See also
- numpunct::grouping
- Return grouping of digits (public member function)