How can you use a servlet to generate a plain text instead of HTML?

Java Servlets - Interview Questions

A servlet basically generates HTML. We can set the content-type response header by any of the methods. The example for producing text message FTL using the HTML code inside the servlets.

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class FTL extends HttpServlet{
       public void doGet(HttpServletRequest request, HttpServletResponse response)
       throws ServletException, IOException{
              response.setContentType("text/html");
              PrintWriter out = response.getWriter();
              out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " +"Transitional//EN\">n" +"<HTML>n" +"<HEAD><TITLE>FTL</TITLE></HEAD>n" + "<BODY>n" + " <H1>FREE TIME LEARNING</H1>  n" + "</BODY></HTML>");
       }
}