2 #include <nlohmann/json.hpp>
14 std::cout << std::boolalpha
15 <<
"parent of " << ptr1 <<
" is " << ptr1.parent_pointer() <<
'\n'
16 <<
"parent of " << ptr2 <<
" is " << ptr2.parent_pointer() <<
'\n'
17 <<
"parent of " << ptr3 <<
" is " << ptr3.parent_pointer() << std::endl;