Example Of PassWordField Option In Swing

program:

import javax.swing.*;

public class PasswordFieldDemo

{

public static void main(String[] args)

{

JFrame jf=new JFrame("Password Field Demo");

JPasswordField val=new JPasswordField();

JLabel l1=new JLabel("PassWord");

l1.setBounds(50,110,90,40);

val.setBounds(110,110,110,40);

jf.add(val);

jf.add(l1);

jf.setSize(310,310);

jf.setVisible(true);

jf.setLayout(null);

}

}

output:

run the file as follows

javac PasswordFieldDemo.java

java PasswordFieldDemo