Java iterating/iterate through gson JsonElement

download json jar file
https://repo1.maven.org/maven2/org/json/json/

/**
 * @author lautturi.com 
 * Java example:
 */


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

public class Lautturi {

	public static void main(String[] args) {

		String empString = "{\"age\":22,\"name\":\"Alice\"}";
		JSONObject jsonObject = new JSONObject(empString);

		for(String key : jsonObject.keySet()) {
		    System.out.println("Key = " + key + " Value = " + jsonObject.get(key));
		}
		
	}
}

output:

Key = name Value = Alice
Key = age Value = 22