package com.example.readingjson_file;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TextView output = (TextView) findViewById(R.id.textView1);

        String Myfile="{\"Employee\" :[{\"id\":\"101\",\"name\":\"Varun Nanda\",\"occupation\":\"Self-employed\"},{\"id\":\"102\",\"name\":\"Amit Bansal\",\"occupation\":\"Businessman\"},{\"id\":\"102\",\"name\":\"Rahul Kumar\",\"occupation\":\"Govt Employee\"}, {\"id\":\"102\",\"name\":\"Ravi Sharma\",\"occupation\":\"Student\"}]}";
        String result = "";

        try {

            JSONObject jsonObject = new JSONObject(Myfile);
            String empinfo = jsonObject.getString("Employee");
            JSONArray jsonArray = new JSONArray(empinfo);

            for (int num = 0; num < jsonArray.length(); num++) {

                JSONObject json = jsonArray.getJSONObject(num);

                String id = json.getString("id");
                String name = json.getString("name");
                String occupation = json.getString("occupation");

                result = result + "ID : " + id + "\n";
                result = result + "Name : " + name + "\n";
                result = result + "Occupation : " + occupation + "\n";
            }
            output.setText(result);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}