json/doc/examples/basic_json__moveconstructor.cpp

#include <iostream>
#include "json.hpp"

using json = nlohmann::json;

int main()
{
    // create a JSON value
    json a = 23;

    // move contents of a to b
    json b(std::move(a));

    // serialize the JSON arrays
    std::cout << a << '\n';
    std::cout << b << '\n';
}
:memo: cleanup after #650 As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now. 2017-07-09 17:51:38 +08:00			`#include <iostream>`
:memo: fixed examples for Wandbox As I learned in https://github.com/melpon/wandbox/issues/209, this library is already installed at Wandbox, so we need to adjust the examples to use `#include "json.hpp"` insteas of `#include <json.hpp>`. 2017-04-22 04:07:07 +08:00			`#include "json.hpp"`
more documentation 2015-06-22 00:30:08 +08:00
removed "using namespace" from examples 2016-01-31 03:23:14 +08:00			`using json = nlohmann::json;`
more documentation 2015-06-22 00:30:08 +08:00
			`int main()`
			`{`
			`// create a JSON value`
			`json a = 23;`

			`// move contents of a to b`
			`json b(std::move(a));`

			`// serialize the JSON arrays`
			`std::cout << a << '\n';`
			`std::cout << b << '\n';`
			`}`