Exercise 1 If your first name starts with a letter from A-J inclusively: Add a method swapTwoNodes to SinglyLinkedList class from week 2 lecture examples. This method should swap two nodes node1 and node2 (and not just their contents) given references only to node1 and node2. The new method should check if node1 and node2 are the same node, etc. Write the main method to test the swapTwoNodes method. Hint: You may need to traverse the list. If your first name starts with a letter from K-Z inclusively: Add a method swapTwoNodes to DoublyLinkedList class from week 2 lecture examples. This method should swap two nodes node1 and node2 (and not just their contents) given references only to node1 and node2. The new method should check if node1 and node2 are the same node, etc. Write the main method to test the swapTwoNodes method. Hint: You may need to traverse the list. Exercise 2 If your first name starts with a letter from A-J inclusively: Use the SinglyLinkedList implementation of the textbook (week 2 lecture examples. Write a method for concatenating two singly linked lists L1 and L2, into a single list L that contains all the nodes of L1 followed by all the nodes of L2. Write a main method to test the new method. Hint: Connect the end of L1 into the beginning of L2. If your first name starts with a letter from K-Z inclusively: Use the DoublyLinkedList implementation of the textbook (week 2 lecture examples. Write a method for concatenating two doubly linked lists L1 and L2, into a single list L that contains all the nodes of L1 followed by all the nodes of L2. Write a main method to test the new method. Hint: Connect the end of L1 into the beginning of L2.
Lab 1 – Using Fundamental Data Structures
Purpose: The purpose of this Lab assignment is to:
- Design and develop Applications that incorporate fundamental data structures such as:
- Singly Linked Lists
- Doubly Linked Lists
- Circularly Linked Lists
References: Read the course’s text chapter 3 and the lecture slides. This material provides the necessary information that you need to complete the exercises.
Be sure to read the following general instructions carefully:
- This assignment must be completed individually by all the students.
- See the naming and submission rules at the end of this document
Exercise 1
If your first name starts with a letter from A-J inclusively:
Add a method swapTwoNodes to SinglyLinkedList class from week 2 lecture examples. This method should swap two nodes node1 and node2 (and not just their contents) given references only to node1 and node2. The new method should check if node1 and node2 are the same node, etc. Write the main method to test the swapTwoNodes method. Hint: You may need to traverse the list.
If your first name starts with a letter from K-Z inclusively:
Add a method swapTwoNodes to DoublyLinkedList class from week 2 lecture examples. This method should swap two nodes node1 and node2 (and not just their contents) given references only to node1 and node2. The new method should check if node1 and node2 are the same node, etc. Write the main method to test the swapTwoNodes method. Hint: You may need to traverse the list.
Exercise 2
If your first name starts with a letter from A-J inclusively:
Use the SinglyLinkedList implementation of the textbook (week 2 lecture examples. Write a method for concatenating two singly linked lists L1 and L2, into a single list L that contains all the nodes of L1 followed by all the nodes of L2. Write a main method to test the new method. Hint: Connect the end of L1 into the beginning of L2.
If your first name starts with a letter from K-Z inclusively:
Use the DoublyLinkedList implementation of the textbook (week 2 lecture examples. Write a method for concatenating two doubly linked lists L1 and L2, into a single list L that contains all the nodes of L1 followed by all the nodes of L2. Write a main method to test the new method. Hint: Connect the end of L1 into the beginning of L2.
Exercise 3
If your first name starts with a letter from A-J inclusively:
Implement the clone() method for the CircularlyLinkedList class. Make sure to properly link the new chain of nodes.
If your first name starts with a letter from K-Z inclusively:
Let L1 and L2 be two circularly linked lists created as objects of CircularlyLinkedList class from Lesson. Write a method that returns true if L1 and L2 store the same sequence of elements (but perhaps with different starting points). Write the main method to test the new method. Hint: Try to find a matching alignment for the first node of one list.
Evaluation:
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Functionality: - Correct implementation of requirements - Code demonstration and brief explanation in a short video |
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Object-Oriented design: - Correct design of classes and methods similarly to chapter 3 examples. - Correct use of generics - Correct use of naming guidelines for classes, variables, methods.
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