How to import json array into java program using JSON.ORG

I am learning to work with json files and I'm using the JSON-java library from https://github.com/stleary/JSON-java

1. I was able to manipulate data for this json dataset

{
  "timezone": "UTC",
  "serverTime": 1602321831628,
  "rateLimits": [
    {
      "rateLimitType": "REQUEST_WEIGHT",
      "interval": "MINUTE",
      "intervalNum": 1,
      "limit": 1200
    }
  ],
  "symbols": [
    {
      "symbol": "ETHBTC",
      "status": "TRADING"
    }
  ]
}

Using this code

JSONTokener jsonToken = new JSONTokener(new FileReader(fileName));
JSONObject jsonObject = new JSONObject(jsonToken);
   	
//extract all base asset array
JSONArray symbols = jsonObject.getJSONArray("symbols");

2. Now I want to manipulate a dataset like this from a .json file

[
  {
    "symbol": "ETHBTC",
    "priceChange": "-0.00029700"
  },
  {
    "symbol": "LTCBTC",
    "priceChange": "-0.00003300"
  }
]

How do I import this data into my program as an array? I have looked for 8 hours, but could not find a solution. Thank you.

You are almost there, all you have to do is to new a JSON array from jsonToken as follows:

BTW, I think the JSON library you are using is org.json, not JSON.ORG. And both of your JSON strings are invalid, if no other JSON object exists behind comma, please remove it.

Code snippet

JSONTokener jsonToken = new JSONTokener(new FileReader(fileName));
JSONArray jsonArray = new JSONArray(jsonToken);
System.out.println(jsonArray.toString());
System.out.println(jsonArray.get(0));

Console output

[{"priceChange":"-0.00029700","symbol":"ETHBTC"},{"priceChange":"-0.00003300","symbol":"LTCBTC"}]
{"priceChange":"-0.00029700","symbol":"ETHBTC"}