Use the code from the link to answer the question below: https://www.online-java.com/tTXCZsqQV8 Use the Main.java, ListI

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Use the code from the link to answer the question below:https://www.online-java.com/tTXCZsqQV8
Use the Main.java, ListInterface.java, LListWithTail.java filesfound in the link above.
Question 1: Suppose that you want an operation for the ADT listthat adds an array of items to the endof the list. The header of the method could be as follows:
public void addAll(T[] items)
Write an implementation of this method for the class LList.