LinkedList Java traverse and print

Question

I would really appreciate if you can help to answer to this question:

I have already created a custom linked list myself in a very standard way using Java. Below are

Answer 1

Your linkedList class already creates the Nodes for you!

linkedList list = new linkedList();
list.add("foo");
list.add("bar");
Node tmp = lst.getHead();
while(tmp != null){
    System.out.println(tmp.getData());
    tmp = tmp.getNext();
}

Will print

foo
bar