please any one give me simple code snippet to perform insert , delete, update, search & display operation using linked list. please help me

If your looking for the code with no effort then Google, the web has all kinds of examples out there for the taking.
If you require help getting your code working, then please post what you have so far and we'll have a look at it...

Just an example link for u...

These are very basic concepts on data structures for any starter in programming that will help to set up ur programming base.
Always try to do programs by urself and ask for any help in ur program.
Otherwise searching and getting codes in net is always that simple...

Right ?

please any one give me simple code snippet to perform insert , delete, update, search & display operation using linked list. please help me

If you are looking for a this kind of program with explanation Refer to :-
http://www.codeproject.com/KB/cpp/linked_list.aspx
When I was struggling understanding linked list I found this... Have a look...