1#include <iostream>
2#include <nlohmann/json.hpp>
3
4using json = nlohmann::json;
5
6int main()
7{
8    // different JSON Pointers
9    json::json_pointer ptr1("");
10    json::json_pointer ptr2("/foo");
11    json::json_pointer ptr3("/foo/0");
12
13    // call parent_pointer()
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;
18}
19