Linked List in C/C++ - Inserting a node at beginning

See complete series on data structures here:
http://www.youtube.com/playlist?list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P
In this lesson we will write C program to insert a node at the beginning of a linked list.

Pre-requisites:
Good knowledge of pointers, scope of variables and dynamic memory allocation.
Check this lesson on dynamic memory allocation:
http://www.youtube.com/watch?v=_8-ht2AKyH4&list=PL2_aWCzGMAwLZp6LMUKI3cc7pgGsasm2_&index=7
See complete series on pointers here:
http://www.youtube.com/playlist?list=PL2_aWCzGMAwLZp6LMUKI3cc7pgGsasm2_

Please drop your questions (if any) in comments. We will be glad to answer.

linked listcodingprogramming