Java 1. Implement a List using array: a. Implement ArrayList class of ListADT interface which will define the following methods (i) public T removeLast(); //Removes and returns the last element in the list. (ii) public T removeFirst(); //Removes and returns the first element in the list. (iii) public T remove(T element); //Removes and returns the specified element. (iv) public boolean contains(T target); //Return True if the list contains the target element otherwise False. (v) public String toString(); // Returns a string representation of the list. b. Implement ArrayUnorderedList class which will extends ArrayList by defining the following additional methods (i) public void addToFront(T element); //Adds the specified element to the front of the list. (ii) public void addToRear(T element); //Adds the specified element to the rear of the list. (iii) public void addAfter(T element, T target); //Adds the specified element after the specified target element. c. Create an object of ArrayUnorderedList class and perform some add, remove, and search operations and finally print the entire Stack.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Java

1. Implement a List using array:
a. Implement ArrayList<T> class of ListADT<T> interface which will define the following
methods
(i) public T removeLast(); //Removes and returns the last element in the list.
(ii) public T removeFirst(); //Removes and returns the first element in the list.
(iii) public T remove(T element); //Removes and returns the specified element.
(iv) public boolean contains(T target); //Return True if the list contains the target
element otherwise False.
(v) public String toString(); // Returns a string representation of the list.

b. Implement ArrayUnorderedList<T> class which will extends ArrayList<T> by defining
the following additional methods

(i) public void addToFront(T element); //Adds the specified element to the front of
the list.
(ii) public void addToRear(T element); //Adds the specified element to the rear of the
list.
(iii) public void addAfter(T element, T target); //Adds the specified element after the
specified target element.

c. Create an object of ArrayUnorderedList<T> class and perform some add, remove, and
search operations and finally print the entire Stack.  

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