// program in java using awt control label and text field in which user inputs the value to the text field.

CODE

import java.applet.Applet;

import java.awt.Button;

import java.awt.TextField;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

public class AnonymouseButton extends Applet {

TextField txtSource;

Button btnToLOwer;

public void init()

{

txtSource=new TextField(20);

btnToLOwer=new Button("Lower Case");

btnToLOwer.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e) {

String tmp=txtSource.getText();

tmp=tmp.toLowerCase();

txtSource.setText(tmp);

}});

add(txtSource);

add(btnToLOwer);

}

HTML CODE

<HTML>

<BODY>

</BODY>

</HTML>

OUTPUT DISPLAY

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