JAVA Programming Design a class Message that models an e-mail message. A message has a recipient, a sender, and a message text. Support the following methods: a. A constructor that takes the sender and recipient b. A method append that appends a line of text to the message body c. A method toString that makes the message into one long string like this: “From: Fname Lname\ To: Some Recipient\ …” Write a driver program that uses this class to make a message and print it. Solution MessageTest.java import java.util.Scanner; public class MessageTest { public static void main(String[] args) { Scanner scan = new Scanner(System.in); System.out.println(\"Enter Recipient Name: \"); String recipientName = scan.nextLine(); System.out.println(\"Enter Sender Name: \"); String senderName = scan.nextLine(); System.out.println(\"Enter the body text: \"); String text = scan.nextLine(); Message m = new Message(recipientName, senderName); m.append(text); System.out.println(m.toString()); } } Message.java public class Message { private String recipient; private String sender; private String text; public Message(String r, String s){ this.recipient = r; this.sender = s; text = \"\"; } public void append(String t){ text = text + t +\"\ \"; } public String toString(){ return \"From: \"+sender+\"\ \ \"+text+\"\ To: \"+recipient+\"\ \"; } }.