Develop a program that implements a prototype user interface
Solution
import java.awt.*;
 import javax.swing.*;
 import java.awt.event.*;
public class Email extends JFrame{
   
     //Declaring all elements: labels, text fields, text panes and button
     private JLabel To, Cc, Bcc, Subject;
     private JTextField receiver, C_c, B_c_c, subject;
     private JTextArea textArea;
     private JButton Send;
   
         //constructor
         public Email(){               
          //initialising UI elements declared above
             Send = new JButton(\"Send\");
             To = new JLabel(\"To\");
             receiver = new JTextField(60);
             Cc = new JLabel(\"Cc\");
             C_c= new JTextField(60);
             Bcc = new JLabel(\"Bcc\");
             B_c_c= new JTextField(60);
             Subject = new JLabel(\"Subject\");
             subject = new JTextField(50);
             textArea = new JTextArea();
         }
       
         //adding UI elements to JPanel
         private JPanel createComponentsWithLabel(String label, Component c){
             JPanel JP = new JPanel();
             JP.setLayout(new BorderLayout());
             JP.add(new JLabel(label, JLabel.TOP));
             JP.add(c,BorderLayout.CENTER);
             JP.add(To);
             JP.add(receiver);
             JP.add(Cc);
             JP.add(C_c);
             JP.add(Bcc);
             JP.add(B_c_c);
             JP.add(subject);
             JP.add(textArea);
             JP.add(Send);        
             //Adding action listener to the button
             Send.addActionListener(new CustomActionListener());
             return JP;
     }
        //Action to be performed when Send button is clicked
        class CustomActionListener implements ActionListener{
              public void actionPerformed(ActionEvent e) {
                 System.out.println(\"To: \" +receiver.getText());
                 System.out.println(\"Cc: \" +C_c.getText());
                 System.out.println(\"Bcc: \" +B_c_c.getText());
                 System.out.println(\"Subject: \" +subject.getText());
                 System.out.println(\"Content: \" +textArea.getText());   }
         }
     
         public static void main(String args[]){
             JFrame JF= new JFrame(\"Compose Message\");
             JF.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
             JF.setSize(400,400);
             JF.setVisible(true);
             Email email = new Email();
             JPanel panel = new Email().createComponentsWithLabel(\"Compose Message\",email);
              JF.add(panel);
             JF.setSize(400,400);
         }
               
  }    


