import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Ex1form extends HttpServlet{
public void init(ServletConfig config)
throws ServletException{
}
public void doGet (HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException{
PrintWriter output = response.getWriter();
response.setContentType("text/html");
if(request.getParameter("action").equals("add") )
{
output.println("Calculator Add Page");
output.println("Please fill out the following fields and click \"add\".
");
output.println("");
}
else
{
output.println("Calculator Subtract Page");
output.println("Please fill out the following fields and click \"subtract\".
");
output.println("");
}
}//end doGet
}//end servlet