How can i write this program in c?

A program like a phonebook of a cellphone, using linked-list, a double pointer, sort it by name, the user will have the choice to edit or delete an entry and save it in a binary file and get it again.

How can i write this program in c?
Hey


Create a structure with fields like Name, Phone Number, E-Mail, Fax (In my cell phone, i have these options).


Two pointers of type this structure. One to connect to next node and one to connect to previous node.


For more information and implementation of double linked list, view the following


http://www.daniweb.com/code/snippet94.ht...
Reply:Modules:





Linked List


Sorting


Save/Load File


User Interface that uses the above three modules





Write each one individually and test them before gluing them together.