01 Jul C++ Programming
Question Description
For this assignment, write a class named AVLTree that extends class Tree that you wrote for HW-06. Class AVLTree will implement the algorithms for an AVLTree discussed in Unit XI.
Use the following UML diagram and attribute descriptions.
AVLTree Attributes:
height – returns the height of a tree. Accepts the root pointer for the tree to find the height of.
rotateRight – implements the logic for a right rotation. Accepts the pointer for the node to be rotated, by reference.
rotateLeft – implements the logic for a left rotation. Accepts the pointer for the node to be rotated , by reference.
rotateRightLeft – implements the logic for a right-left rotation. Accepts the pointer for the node to be rotated , by reference.
rotateLeftRight – implements the logic for a left-right rotation. Accepts the pointer for the node to be rotated , by reference.
difference – returns balance factor for a node. Accepts the pointer for the node as it’s argument.
balance – brings the AVLTree back into balance, if necessary. Accepts the pointer for a node that needs to be adjusted.
Notes:
The add and remove methods in class AVLTree override the base class versions, calling balance as required.
Be sure to include preprocessor guards and to #include “Tree.h” in AVLTree.h, otherwise you won’t be able to inherit from it.
You may use the Tree class I wrote as a solution to HW-06 if you want as the base class for your AVLTree class.
Accessors should always be marked const.
Don’t forget to balance the root node, that’s why you are overriding the public add and remove methods.
By extending class Tree (inheritance), we’re saving ourselves from having to rewrite all that code from scratch, which is a core benefit of object-oriented programming. See Code Re-use (Links to an external site.)
Links to an external site.
, and Inheritance (Links to an external site.)
Links to an external site.
.
You’ll need to make one slight modification to Tree.h. Change Node and root to protected.
Submission Instructions:
Place the code for class AVLTree, and only class AVLTree, in it’s own header file named AVLTree.h.
Submit both Tree.h and AVLTree.h when you are done.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.