12-02-25 ----------- Q)Modify AdditionServlet.java of the previous application so as to produce a response page for the client. /AdditionServlet.java import javax.servlet.*; import java.io.*; public class AdditionServlet extends GenericServlet{ public void service(ServletRequest request,ServletResponse response)throws IOException{ int n1=Integer.parseInt(request.getParameter("t1")); int n2=Integer.parseInt(request.getParameter("t2")); int sum=n1+n2; response.setContentType("text/html"); PrintWriter pw=response.getWriter(); pw.println(""); pw.println(""); pw.println("

The sum is "+sum+"

"); pw.println(""); pw.println(""); pw.close(); } } Q)Explain about the following method call? response.setContentType("text/html"); =>by calling setContentType() method on the response object, MIME (Multi Purpose Internet Mail Extensions) type is set.