A linked list class uses a Node class with successor reference next and field element to store values. It uses a reference first to point to the first node of the list. Code to print all elements stored in the list can be written as

Question

```
A) System.out.print(first);


B)
Node p = first;
while (p != null)
{
System.out.println(p.element);
p = p.next;
}


C)
Node p = first;
while (p != null)
System.out.println(p.next);


D)
Node p = first;
for (p!= null)
{
System.out.println(p.element);
p++;
}

```

Answer 1

B)
Node p = first;
while (p != null)
{
System.out.println(p.element);
p = p.next;
}