std::span::data(3)

NAME
std::span::data - std::span::data

Synopsis
   constexpr pointer data() const noexcept; (since C++20)
   Returns a pointer to the beginning of the sequence.

Return value
   A pointer to the beginning of the sequence.

Example
// Run this code
 #include <iostream>
 #include <span>
 int main()
 {
     constexpr char str[] = "ABCDEF\n";
     const std::span sp{str};
     for (auto n{sp.size()}; n != 2; --n)
         std::cout << sp.last(n).data();
 }

Output:
 ABCDEF
 BCDEF
 CDEF
 DEF
 EF
 F

See also
   constructor constructs a span
                 (public member function)