I'm stuck with jsoncpp. I would like to create an array like this:
"Cords": [{"x": 10, "y": 20}, {"x": 70, "y": 40}, {"x": 15, "y": 65}]
I managed to do the regular stuff with jsoncpp (see below) but I am stuck in this case of making a JSON array.
Json::Value event;
event["name"] = "Joe";
event["Direction"]["left"]["x"] = "1338";
event["Direction"]["right"]["x"] = "1337";
Edit:
I want to print it all within event.
I do not want to print cords separately.
2 Answers
You need to use the int overload of operator[] to define an array
Json::Value coord(int x, int y)
{
Json::Value result;
result["x"] = x;
result["y"] = y;
return result;
}
void make_event(Json::Value & event)
{
Json::Value & coords = event["Cords"];
coords[0] = coord(10, 20);
coords[1] = coord(70, 40);
coords[2] = coord(15, 65);
}
May be something like this
Json::Value min;
Json::Value event;
event["x"] = 10;
event["y"] = 20;
min["Cords"] = event;
// Output to see the result
cout<<min.toStyledString()
