import java.applet.Applet;
import java.awt.*;
public class step1 extends Applet{
// builds interface: button, buttonPanel, and drawPanel
Button button = new Button ("Clear");
Panel buttonPanel = new Panel ( );
MyPanel drawPanel = new MyPanel ();
public void init ( ){
drawPanel.setBackground (Color.white);
button.setBackground (Color.green);
button.setFont ( new Font ("Helvetica", Font.BOLD, 18) );
buttonPanel.add (button);
setLayout (new BorderLayout ( ) );
add ("North", buttonPanel);
add ("Center", drawPanel);
} // end init
}// end step1
class MyPanel extends Panel {
} // end MyPanel