Java - write a JSON file

شكرا لك ,, هذا الكود مع تغيير القيم

JSONObject obj = new JSONObject();
obj.put("name", "b");
obj.put("age", "20");

JSONArray list = new JSONArray();

list.add("jeddah");
list.add("makkah");
list.add("madinah");

obj.put("city", list);

try(FileWriter file = new FileWriter("testJSON.json",true) ){
file.write(obj.toString());
file.flush();
}catch(Exception e){
e.printStackTrace();
}

System.out.println(obj);

I wanna mod minecraft that's why i learn basic about java and json file

thanks! but you could explain better why we need to create the JSON array, for example... I'm glad you explained why we should use the file writer inside the try parentheses. ty!

Totally agree to the top comment, everything is clear and very good explained, thank u!

sir I am not able to import the JSONObject in my java project why so?

Don't works

Great work! Really easy to understand ;)

Thank You So Much Sir!!

2021 April 6th.

Could you please provide a video on merge json files

On point and clearly explained. Good work

Can you make a turorial on how to generate a json payload from json schema please

Everything is "nice & clear" ! Couldn't be more simple ! Thank you. Keep on with such a practical examples.

where will i get the created json file ?

How to append the json file ? I am writing some performance logs and at run time i want to append the output

I am trying to create a json file but reading the data from a mysql table. Can you do that??????

Very helpful, I used it as a DataBase.

error -> filewriter could not resolve to a type

Thanks Saad. Greeting from Mexico.

i am getting error in the import org.json.simple.JSONObject; package and where to keep the JSON file ????

How can I splite it in many lines

where is that myJSON.json saved so that when I use fileReader I am able to pass the name as the parameter?

PERFECT.
WHY NO ONE ELSE UPLOAD A SIMPLE AND SPECIFIC CONTENT SUCH LIKE THIS ?

How do I get rig of the " " in the key

Where is the FileWriter class? Im confused

how to append data without replacing it?