ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/doc/examples/operatorarray__size_type_const.cpp

   1 #include <iostream>
   2 #include <nlohmann/json.hpp>
   3
   4 using json = nlohmann::json;
   5
   6 int main()
   7 {
   8     // create JSON array
   9     const json array = {"first", "2nd", "third", "fourth"};
  10
  11     // output element at index 2 (third element)
  12     std::cout << array.at(2) << '\n';
  13 }