java - 解析Json数组错误 "jsonObject cannot be resolved"

Question

我有以下 Json，我想解析数组(汽车)，

[
{
"name": "John",
"city": "Berlin",
"cars": [
"audi",
"bmw"
],

当我尝试使用以下代码时出现错误

JSONParser parser = new JSONParser();

    JSONArray a = (JSONArray) parser.parse(new FileReader(
            "C:\\General\\Json\\json.txt"));

    for (Object o : a) {
        JSONObject person = (JSONObject) o;

        String name = (String) person.get("name");
        System.out.println(name);

        String city = (String) person.get("city");
        System.out.println(city);

        String job = (String) person.get("job");
        System.out.println(job);

    }

这是错误“jsonObject 无法解析”我该如何克服？

JSONArray cars = (JSONArray) jsonObject.get("cars");

Answer 1

 you did not declared jsonObject