PasswordFieldExample2.java

import javax.swing.*;    
import java.awt.event.*;  
public class PasswordFieldExample2{  
    public static void main(String[] args){    
         JFrame f=new JFrame("Password Field Example");    
         final JLabel label = new JLabel();            
         label.setBounds(20,150, 200,50);  
         final JPasswordField value = new JPasswordField();   
         value.setBounds(100,75,100,30);   
         JLabel l1=new JLabel("Username:");    
         l1.setBounds(20,20, 80,30);    
         JLabel l2=new JLabel("Password:");    
         l2.setBounds(20,75, 80,30);    
         JButton b = new JButton("Login");  
         b.setBounds(100,120, 80,30);    
         final JTextField text = new JTextField();  
         text.setBounds(100,20, 100,30);    
         f.add(value); f.add(l1); f.add(label); f.add(l2); f.add(b); f.add(text);  
         f.setSize(300,300);    
         f.setLayout(null);    
         f.setVisible(true);     
         b.addActionListener(new ActionListener(){  
            public void actionPerformed(ActionEvent e){       
               String data = "Username " + text.getText();  
               data += ", Password: "+ new String(value.getPassword());   
               label.setText(data); 
               System.out.println("Username"+l1.getText());          
            }  
        });   
    }  
}