json/doc/examples/push_back.cpp
Niels Lohmann 0258484626
🔖 set version to 3.1.0
- updated documentation wrt. new repository layout
- temporarily switched off Homebrew --HEAD building (can only be switched on after release)
- set copyright date to 2018
2018-02-01 22:20:26 +01:00

25 lines
440 B
C++

#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create JSON values
json array = {1, 2, 3, 4, 5};
json null;
// print values
std::cout << array << '\n';
std::cout << null << '\n';
// add values
array.push_back(6);
array += 7;
null += "first";
null += "second";
// print values
std::cout << array << '\n';
std::cout << null << '\n';
}