What Is a Json Object in Java

A JSONObject is an unordered collection of name/value pairs. Its external form is a string wrapped in curly braces with colons between the names and values, and commas between the values and names. … The values can be any of these types: Boolean , JSONArray , JSONObject , Number , String , or the JSONObject. NULL object.

What is JSON object in Java with example?

import org.json.simple.JSONObject; public class JsonExample1{ public static void main(String args[]){ JSONObject obj=new JSONObject(); obj.put(“name”,”sonoo”); obj.put(“age”,new Integer(27)); obj.put(“salary”,new Double(600000)); System.out.print(obj); }}

What does a JSON object contain?

A JSON object contains zero, one, or more key-value pairs, also called properties. The object is surrounded by curly braces {} . Every key-value pair is separated by a comma.