Create android application that shows different country flags on listview and on selecting it will show flag of that country

Set6Activity.java

package ps.set6;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;

public class Set6Activity extends Activity implements OnItemClickListener {
    /**
     * www.master-gtu.blogspot.com
     * pankaj sharma (8460479175)
     * vijay chavda  (8460420769) 
     */
 String flags[]={"india","bhutan","nepal","japan"};
 int id[]={R.drawable.india,R.drawable.bhutan,R.drawable.nepal,R.drawable.japan};
 ListView lv;
 ImageView img;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        lv=(ListView) findViewById(R.id.listView1);
        img=(ImageView) findViewById(R.id.imageView1);
        
        ArrayAdapter<String>aa=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,flags);
        lv.setAdapter(aa);
        lv.setOnItemClickListener(this);
    }
 @Override
 public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) 
 {
  img.setImageResource(id[arg2]);
 }
}