Monday 6 July 2015

<%-- Document : index Created on : Jul 6, 2015, 9:43:35 PM Author : Waqar Ali --%> <%@page contentType="text/html" pageEncoding="UTF-8"%> Web Calculator <% String num = request.getParameter("1"); if(num == null) num = ""; %>
num1:
num2:

Sum :
<% try { Integer num1 = new Integer(request.getParameter("num1")); Integer num2 = new Integer(request.getParameter("num2")); Integer sum = num1+num2; out.println(sum); } catch(Exception ex) { out.println(ex.getMessage() ); } %>