operator ()

Compares two strings using use_facet<collate<> >.

  template <class charT, 

  class Traits, class Allocator>

  bool operator()(

  const basic_string<charT,Traits,Allocator>& s1,

  const basic_string<charT,Traits,Allocator>& s2)

  const;

Remarks

Returns true if the first argument is less than the second argument for ordering.