1#include <iostream>
2#include <iomanip>
3#include <nlohmann/json.hpp>
4
5using json = nlohmann::json;
6using namespace nlohmann::literals;
7
8int main()
9{
10    json j = R"( {"hello": "world", "answer": 42} )"_json;
11
12    std::cout << std::setw(2) << j << '\n';
13}
14