How to update value using struts

[raka sinha]

I am facing following problem

Let us suppose I am having follwing rows in table that has been fetched from tables

---radio button---name--rollno---age--class---
---0--------------ABCD--100-------25---V------
---0--------------xyzz--200-------35---VI-----

on clicking radio button my name age and class will be listed below which will be updateable field and on saving the updated value will be updated in the database and those will be reflected in the ablove list.

Please suggest how to approach this problem.

Thanks in advance