http://www.daniweb.com/forums/thread274782.html
What is it about the help I gave you in that thread that is insufficient? I gave you code examples, detailed explanations, etc. It seems like you want someone to do your project for you. To do your project, you need to know the following:
Classes, methods, a very basic understanding of Java Generics, how to use Iterators, how to use the equals() method (you don't need to know how to implement it though, but it might help if you read up on it), a basic understanding of how to use the Scanner class or how to otherwise read in from a file. I suggest you get started on reading the Sun Microsystems (now owned by Oracle) Java tutorials.
Oh, and as your incorrectly defined LinkedList (from your previous thread) showed me, you also need to read about variable scope. You can't declare a variable inside a for loop and expect it to exist once the loop finishes. What exactly have you been learning in class all this time?