DEVRY ECET 370 Week 3 Lab 3 Linked Lists
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General Instructions
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Exercises 1, 2, and 3 use the programs in DocSharinglabeled“ User-defined linked list."
Exercise 4 uses the programs in DocSharinglabeled“ Using java. util. LinkedList."
Exercise 1: Review of Linked Lists Create a project using the classes in the DocSharing area labeled“ User-defined linked list." Compile it, run it, and review the code that is given carefully. This code tests the LinkedList class provided in the lecture. Extend the class Main to test the functions isEmpty, search and remove of the class LinkedList.
Exercise 2: A User-Defined Linked List Modify the class LinkedList given in the lecture by adding to it the functions listed below for Exercise 2. In each case, the appropriate error message should be generated if an invalid condition occurs. a. toString(): modify the display function to overload the toString function of the Object class. b. int length(): create this function to determine the number of items in the list( accessor function). c. void clear(): create this function to remove all of the items from the list. After this operation is completed, the length of the list is zero. d. void insertEnd( int item): create this function to insert item at the end of the list. e. void