mirror of
https://github.com/nlohmann/json.git
synced 2024-12-27 07:37:51 +08:00
0258484626
- updated documentation wrt. new repository layout - temporarily switched off Homebrew --HEAD building (can only be switched on after release) - set copyright date to 2018
35 lines
832 B
C++
35 lines
832 B
C++
#include <iostream>
|
|
#include <nlohmann/json.hpp>
|
|
|
|
using json = nlohmann::json;
|
|
|
|
int main()
|
|
{
|
|
// create JSON values
|
|
json j_null;
|
|
json j_boolean = true;
|
|
json j_number_integer = 17;
|
|
json j_number_float = 23.42;
|
|
json j_object = {{"one", 1}, {"two", 2}};
|
|
json j_array = {1, 2, 4, 8, 16};
|
|
json j_string = "Hello, world";
|
|
|
|
// call clear()
|
|
j_null.clear();
|
|
j_boolean.clear();
|
|
j_number_integer.clear();
|
|
j_number_float.clear();
|
|
j_object.clear();
|
|
j_array.clear();
|
|
j_string.clear();
|
|
|
|
// serialize the cleared values()
|
|
std::cout << j_null << '\n';
|
|
std::cout << j_boolean << '\n';
|
|
std::cout << j_number_integer << '\n';
|
|
std::cout << j_number_float << '\n';
|
|
std::cout << j_object << '\n';
|
|
std::cout << j_array << '\n';
|
|
std::cout << j_string << '\n';
|
|
}
|