将JSON数组转换为字符串并再次转换为JSON android

import com.google.gson.Gson;

// 定义一个数据类
class Data {
    private String name;
    private int age;

    public Data(String name, int age) {
        this.name = name;
        this.age = age;
    }
}

// 创建一个JSON数组
Data[] dataArray = new Data[2];
dataArray[0] = new Data("John", 25);
dataArray[1] = new Data("Jane", 30);

// 将JSON数组转换为字符串
Gson gson = new Gson();
String jsonString = gson.toJson(dataArray);

// 输出转换后的字符串
System.out.println(jsonString);

// 将字符串转换为JSON数组
Data[] parsedArray = gson.fromJson(jsonString, Data[].class);

// 遍历解析后的JSON数组
for (Data data : parsedArray) {
    System.out.println("Name: " + data.name);
    System.out.println("Age: " + data.age);
}