LABEL,BUTTON,TEXT FIELD AND TEXT AREA PROGRAM IN JAVA

import java.applet.*;

import java.awt.*;

import java.awt.event.*;

/**

<applet code=”LabelButtonDemo.class” width=500 height=500>

</applet>

*/

public class LabelButtonDemo extends Applet implements ActionListener

{

Label l;

Button b1;

String str;

FlowLayout f;

TextField t;

TextArea ta;

public void init()

{

f=new FlowLayout(FlowLayout.CENTER,240,18);

setLayout(f);

l=new Label(“Label”);

l.setBackground(color.gray);

l.setForeground(color.white);

t=new TextField(“Text”,20);

ta=new TextArea(“Welcome\nTo\nTextArea”,10,50,TextArea.SCROLLBARS_BOTH);

b1=new Button(“click”);

b1.addActionListener(this);

add(l);

add(b1);

add(t);

add(ta);

}

public void actionPerformed(ActionEvent e)

{

str=e.getActionCommand();

if(str==”click”)

{

l.setText(“I am Label”);

ta.append(“\nButton Clcked”);

t.setText(“Button Clicked”);

}}}