gistfile1.java

public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);

    final EditText editText = new EditText(this);
    editText.setWidth(240);
    final TextView textView = new TextView(this);
    Button button = new Button(this);
    button.setText("Click Me");
    button.setOnClickListener(new Button.OnClickListener() {
       	public void onClick(View v) {
    		textView.setText(editText.getText());
        }
    });

    LinearLayout form = new LinearLayout(this);
    LinearLayout main = new LinearLayout(this);
    main.setOrientation(LinearLayout.VERTICAL);

    form.addView(editText);
    form.addView(button);
    main.addView(form);
    main.addView(textView);

    setContentView(main);
}