复制代码 代码如下:

package com.example.usingjson2; 
 
import org.json.JSONException; 
import org.json.JSONObject; 
 
import android.os.Bundle; 
import android.app.Activity; 
 
public class MainActivity extends Activity { 
 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.activity_main); 
         
        System.out.println(\"\\\"Hello World\\\"\"); 
        JSONObject object = new JSONObject(); 
         
        try { 
            object.put(\"one\", \"yu\"); 
            object.put(\"two\", \"xi\"); 
            object.put(\"three\", \"kuo\"); 
            object.put(\"four\", \"hi\"); 
            System.out.println(object); 
             
        } catch (JSONException e) { 
            // TODO Auto-generated catch block 
            e.printStackTrace(); 
        } 
         
    } 
}

复制代码 代码如下:

package com.example.useingjson;