Accessing the [] operator from a pointer

Question

If I define a pointer to an object that defines the [] operator, is there a direct way to access this operator from a pointer?

For example, in the follo

Answer 1

You could do any of the following:

#include 

int main () {
  std::vector v(1,1);
  std::vector* p = &v;

  p->operator[](0);
  (*p)[0];
  p[0][0];
}

By the way, in the particular case of std::vector, you might also choose: p->at(0), even though it has a slightly different meaning.