How to iterate a boost property tree?

Question

I am know approaching to boost property tree and saw that it is a good feature of boost libs for c++ programming.

Well, I have one doubt? how to iterate a property t

Answer 1

An addition to the answer How to iterate a boost property tree? :

In the C++11 style range based for for (auto node : tree), each node is a std::pair

Whereas in the manually written iteration

Your_tree_type::const_iterator end = tree.end();
for (your_tree_type::const_iterator it = tree.begin(); it != end; ++it)
...

the iterator it is a pointer to such a pair. It's a tiny difference in usage. For example, to access the key, one would write it->first but node.first.

Posted as a new answer, because my proposed edit to the original answer was rejected with the suggestion to post a new answer.