Jason Example

package com.jasonex;

import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

public class jasonEx extends Activity {
    /** Called when the activity is first created. */
   
private final static String jstring= "{\"person\":{\"name\":\"A\",\"age\":30,\"children\":[{\"name\":\"B\",\"age\":5}," + "{\"name\":\"C\",\"age\":7},{\"name\":\"D\",\"age\":9}]}}";

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        TextView tx1=(TextView)findViewById(R.id.textView1);
        TextView tx2=(TextView)findViewById(R.id.textView2);
        TextView tx3=(TextView)findViewById(R.id.textView3);
        try
        {
        JSONObject person=((new JSONObject(jstring)).getJSONObject("person"));
        String name=person.getString("name");
        Log.d("Name","name is"+name);
        tx1.setText("person name is"+name);
        tx2.setText(name+"is"+person.getInt("age")+"years old");
        tx3.setText(name+"has"+person.getJSONArray("children").length()+"chidren");
        }catch(JSONException e)
        {
        e.printStackTrace();
       
        }
       
    }
}