Working with JSONArray

JSONArray is used to define ordered sequence of values.

Example

JSONArray jsonArray = new JSONArray();

Employee emp1 = new Employee(1, "Krishna", "ABC Corporation");

Employee emp2 = new Employee(2, "Rama", "XYZ Corporation");

Employee emp3 = new Employee(3, "Chamu", "TUV Corporation");

jsonArray.put(new JSONObject(emp1));

jsonArray.put(new JSONObject(emp2));

jsonArray.put(new JSONObject(emp3));

Above snippet generates below json array.

[{

         "organization": "ABC Corporation",

         "name": "Krishna",

         "id": 1

}, {

         "organization": "XYZ Corporation",

         "name": "Rama",

         "id": 2

}, {

         "organization": "TUV Corporation",

         "name": "Chamu",

         "id": 3

}]

App.java

package com.sample;

import org.json.JSONArray;
import org.json.JSONObject;

public class App {

 public static void main(String args[]) {
  JSONArray jsonArray = new JSONArray();
  
  Employee emp1 = new Employee(1, "Krishna", "ABC Corporation");
  Employee emp2 = new Employee(2, "Rama", "XYZ Corporation");
  Employee emp3 = new Employee(3, "Chamu", "TUV Corporation");
  
  jsonArray.put(new JSONObject(emp1));
  jsonArray.put(new JSONObject(emp2));
  jsonArray.put(new JSONObject(emp3));

  System.out.println(jsonArray);

 }
}

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