LinkedListUtil.java
import java.util.LinkedList;
import java.util.ListIterator;
public class LinkedListUtil
{
/**
Adds an element to the front and another to the back of a linked list.
@param list a linked list
@param front the element to add to the front
@param back the element to add to the back
*/
public static void processList(LinkedList<String> list, String front, String back)
{
// Your work here
}
// This method is used to check your work
public static LinkedList<String> check(String[] values, String s1, String s2)
{
LinkedList<String> list = new LinkedList<String>();
for (String s : values) list.addLast(s);
processList(list, s1, s2);
return list;
}
}