json/doc/examples/json_pointer__pop_back.cpp
2019-03-19 15:40:23 +01:00

21 lines
378 B
C++

#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create empty JSON Pointer
json::json_pointer ptr("/foo/bar/baz");
std::cout << ptr << '\n';
// call pop_back()
ptr.pop_back();
std::cout << ptr << '\n';
ptr.pop_back();
std::cout << ptr << '\n';
ptr.pop_back();
std::cout << ptr << '\n';
}