first thanks for your reply.
Where did you create the variable "index"?
How are you exposing it to the JSP page?
In any case, if you're just using it as an index for the iterator tag, you don't need to; use the iterator tag's "status" attribute.
I am using it for index of iteration but
i am iterating a iterator inside a iterator.
i need to track how many time that the check box get created
once again thanks for your reply