LinkBack URL
About LinkBacks
(java.lang.NumberFormatException: null) error
I'm getting error java.lang.NumberFormatException: null while running my project please help me
the following is the code
<%@ page import="java.sql.* , java.util.*" %>
<html>
<head>
<title>Insurance::Add new policy</title>
<script language="javascript" type="text/javascript">
<!--
var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math .floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Mat h.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(scr een.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPositi on+',left='+LeftPosition+',scrollbars='+scroll+',l ocation=no,directories=no,status=no,menubar=no,too lbar=no,resizable=no';
win=window.open(mypage,myname,settings);}
// -->
</script>
<script language="javascript" type="text/javascript" src="../../js/validation1.jsp">
</script>
<script language="javascript" type="text/javascript">
function checkAll()
{
check_null("name","Person Name");
check_null("address","Address");
check_date();
if(str=="Please Check the following \n")
{
return true;
}
else
{
alert(str);
str="Please Check the following \n";
return false;
}
}
</script>
</head>
<body>
<a href="index.jsp">Home</a> | <a href="javascript: window.history.back();">Back</a>
<h1 align="center">Add New Policy</h1>
<div style="color:red;" align="center">
<%
Enumeration e = request.getParameterNames();
int j=0;
while (e.hasMoreElements())
{
String name = (String)e.nextElement();
if(name.equals("msg"))
{
j= Integer.parseInt(request.getParameter(name));
}
}
String arr[] ={"","<font color='green'>The values successfully inserted</font>","Please Login before proceeding"};
out.println(arr[j]);
%>
</div>
<form action="Action/add_new_policy.jsp" method="post" onSubmit="return checkAll()">
<table width="70%" border="0" align="center">
<tr bgcolor="#dddddd">
<td>User Id</td>
<td><input name="user_id" type="text" size="35" maxlength="35"></td>
</tr>
<tr bgcolor="#dddddd">
<td>Total Amount to pay</td>
<td><select name="amt" id="amt">
<option value="50000">50000</option>
<option value="100000">100000</option>
<option value="200000">200000</option>
<option value="300000">300000</option>
<option value="400000">400000</option>
<option value="500000">500000</option>
<option value="600000">600000</option>
<option value="700000">700000</option>
<option value="800000">800000</option>
</select></td>
</tr>
<tr bgcolor="#dddddd">
<td>Plane Type:</td>
<td>
<%
try{
Class.forName("com.mysql.jdbc.Driver").newInstance ();
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/INSURE", "root", "root");
PreparedStatement ps=con.prepareStatement("select plan_name from plan_info");
ResultSet rs=ps.executeQuery();
%>
<select name='name'>
<%
while(rs.next())
{
%>
<option><%=rs.getString(1)%></option>
<% }
}catch(Exception exc)
{
out.println(exc);
}
%>
</select>
</td>
</tr>
<tr bgcolor="#dddddd">
<td>Duration</td>
<td>
<select name="duration">
<option value="5">5</option>
<option value="8">8</option>
<option value="10">10</option>
<option value="15">15</option>
</select>
</td>
</tr>
<tr bgcolor="#dddddd">
<td>Payment Duration:</td>
<td>
<select name="payment_duration">
<option value="yearly">Yearly</option>
<option value="half_yearly">Half-yearly</option>
<option value="monthly">Monthly</option>
</select> <a href="premium_calculator.jsp" target="myWindow" >Calculate Premium Amount</a>
</td>
</tr>
<tr>
<td colspan="2"><b>Insuring Life of/b></td>
</tr>
<tr bgcolor="#dddddd">
<td>Person Name:</td>
<td><input name="name" id="name" type="text" size="20" maxlength="35" /></td>
</tr>
<tr bgcolor="#dddddd">
<td>Date of Birth</td>
<td>
<select name="date" id="date">
<%
for(int i=1;i<=31;i++)
{
out.println("<option value='"+i+"'>"+i+"</option>");
}
%>
</select>
<select name="month" id="month">
<%
for(int i=0;i<12;i++)
{
out.println("<option value='"+i+"'>"+(i+1)+"</option>");
}
%>
</select>
<select name="year" id="year">
<%
for(int i=2009;i>=1900;i--)
{
out.println("<option value='"+i+"'>"+i+"</option>");
}
%>
</select>
</td>
</tr>
<tr bgcolor="#dddddd">
<td>Address</td>
<td><textarea name="address" id="address" cols="20" rows="5"></textarea></td>
</tr>
<tr>
<td><input name="" type="submit" value="Submit" /></td>
<td><input type="reset" value="Reset" /></td>
</tr>
</table>
</form>
</body>
</html>
Reply With Quote
Related threads:
