main.xml

 

 MyActivity.java

package com.paad.helloworld;import android.app.Activity;import android.os.Bundle;public class MyActivity extends Activity {  /** Called when the Activity is first created. **/  @Override  public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.main);  }}

strings.xml

     
         
      
       Hello World, MyActivity!
          
      
       PA4AD_Ch02_Hello_World