Core Java - [Applet: AWT Button Class]

♠ Posted by Unknown in Core Java at 05:46

Example: Applet [Button Class]

/*Make an Applet that Create Two Buttons named "Red" and "Blue" when a button is

pressed the background color of the applets is set to the color named by that button's label.*/

import java.awt.*;

import java.awt.event.*;

import java.applet.*;

public class ButtonApplet extends Applet implements ActionListener  {

    Button btnRed, btnBlue;

    

    public void init() {

        

            btnRed = new Button("Red");

            btnBlue = new Button("Blue");

            add(btnRed);

            add(btnBlue);

            btnRed.addActionListener(this);

            btnBlue.addActionListener(this);

    }

    public void actionPerformed(ActionEvent ae){

        

            if(ae.getSource() == btnRed)

                    setBackground(Color.red);

            else if(ae.getSource() == btnBlue)

                            setBackground(Color.blue);

    }

}