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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 51507] New: NumberFormatNotFoundException:null
Date Thu, 14 Jul 2011 10:44:19 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=51507

             Bug #: 51507
           Summary: NumberFormatNotFoundException:null
           Product: Tomcat 6
           Version: 6.0.32
          Platform: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Catalina
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: venkatcse539@gmail.com
    Classification: Unclassified


Created attachment 27284
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=27284
the bug is present n this java application

when i try to execute a servlet on tomcat it gives this error 

my servlet code is:

import javax.servlet.*;
import java.io.*;
public class AdditionServlet extends GenericServlet
{
    public void service(ServletRequest request,ServletResponse response)
    {
        try
        {
        String a=request.getParameter("t1");
        String b=request.getParameter("t2");
        int n1=Integer.parseInt(a);
        int n2=Integer.parseInt(b);
        int sum=n1+n2;
        response.setContentType("text/html");
        PrintWriter out=response.getWriter();
        out.println("<html><body bgcolor=cyan>");
        out.println("<h1>the sum of the two numbers is:  "+sum+"</h1>");
        out.println("</body></html>");
        out.close();}
        catch(NumberFormatException e)
        {
            System.out.println(e);
        }
        catch(IOException e)
        {
            System.out.println(e);
        }
        }
        }

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