Code hookup

Following example is to demonstrate button click event using actionListener and ActionEvent in java  import java.awt.*; import java.applet.*; import java.awt.event.*; /* <Applet code=buttonclick width=300 height=300> </Applet> */ public class buttonclick extends Applet implements ActionListener { TextField text1;    Button button1;    Label l1;      public void init()    { l1=new Label("Message: ");       add(l1);       text1=new TextField(15);       add(text1);       button1=new Button("Click");       add(button1);       button1.addActionListener(this);    }     public void actionPerformed(ActionEvent e1)    { String str="Hello, java is Great";       if(e1.getSource()==button1)        text1.setText(str);    } } To compile this pr...