1#include <iostream>
2#include <nlohmann/json.hpp>
3
4using json = nlohmann::json;
5
6int main()
7{
8    // create a JSON array
9    json v = {1, 2, 3, 4};
10
11    // create a JSON array to copy values from
12    json v2 = {"one", "two", "three", "four"};
13
14    // insert range from v2 before the end of array v
15    auto new_pos = v.insert(v.end(), v2.begin(), v2.end());
16
17    // output new array and result of insert call
18    std::cout << *new_pos << '\n';
19    std::cout << v << '\n';
20}
21