HELM ME IN COMPLETING JSP CODE

to write a small Conversion web application using JSP action elements and JavaBean.

This application contains one html file (index.html) one JSP file (result.jsp) and one JavaBean.
From index.html file, user will enter a number in text field and select its option from drop down list and the result will be displayed on result.html file.

The result.jsp file must use JSP action elements to evaluate the result of index.html file. You must use JavaBean class for this purpose.

index.html and javaBean files are attached problem is in JSP FILE