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nlohmannjson/doc/examples/insert.cpp

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2015-07-12 16:28:23 +00:00
#include <json.hpp>
using namespace nlohmann;
int main()
{
// create a JSON array
json v = {1, 2, 3, 4};
// insert number 10 before number 3
auto new_pos = v.insert(v.begin() + 2, 10);
// output new array and result of insert call
std::cout << *new_pos << '\n';
std::cout << v << '\n';
}