Starting from:

$30

Project 3: Build Your Own Class

CS 255 – 
Project 3: Build Your Own Class – Polynomial, as a Linked List
Source Code Due Date: Tuesday, November 30, 2021 at 11:59 pm.
10-point Bonus Point Due Date: Monday, November 22, 2021 at NOON (+ 10 points on project)

Submission: Upload file (poly.cpp) to Canvas, for this project.
Compiler: I will compile your project in Dev C++ using my Driver, assuming Poly.h is implemented in
your Poly.cpp.
Problem: You will create the implementation of a Polynomial data type using a Linked List.
Specifics: I will provide the Polynomial class specification (class declaration), the Polynomial class
Implementation shell (class definition), a driver program to test your Polynomial class, and input files.
You will complete the Poly methods. You may draw from the complete LinkedLink implementation from
class. If you use direct code, make a comment that you pulled specific pieces of code from that source.
LinkedList and Node data representation:
Your Polynomial will be represented by a linked list. Each term in a polynomial will be
represented by a Node object. This means your Node data section will need to be modified as
each term will have a decimal coefficient and an integer coefficient.
Node Operations Upon the Data:
Constructors only
Make the Linked List (Polynomial) class a friend of the Node class
Make all operations private
Linked List Operations Upon the Data:
1. Constructor: head to NULL
2. AddTerm: You should have a routine that takes in a coefficient, and an exponent, creates a
Node for that term and inserts the Node into the list in the appropriate place. The list should be
maintained in descending order with respect to the exponent (the highest exponent at the head
of the list). You should not implement the InsertAtFront, InsertAtEnd, InsertAtPos methods to
this class. Duplicate exponents (degrees) are allowed. In this case, the coefficient should be
added to the existing coefficient.
Linked List Operations Upon the Data, cont’d:
3. Copy Method: This will be a method used to help make a deep copy. Implement the deep copy code
once and then you may use it in the Copy Constructor and the Assignment Operator.
4. Copy constructor: Make a deep copy of the object rather than a shallow copy.
5. Assignment Operator: Appropriately handle the old copy then make a new deep copy.
6. Destructor: Deallocate the Poly and set head to null.
7. Input Operator: Input Polynomials in the Following format
<Cx^D [+Cx^D]>
Example: The Polynomial listed above would be
<1x^20 + 3x^16 + 15x^4 + 2x^3 + 16x^2 + 5x^0>
You may assume all Polys will be in this format.
8. Output Operator: Output Polynomials in the same format as the input.
You may should print the term with degree 0 without the x^0.
9. Reset: All Nodes should be deallocated and head reset to NULL. This method can be used in the
Assignment operator and in the Destructor
10. Evaluate: Given x, evaluate the polynomial.
11. Addition operator: Return the sum of the two given polynomials. Hint: Check you Add Routine
12. Derivative: Take the derivative of the calling object. The data will be changed after this method is
called.
Comments:
Comment Header: You should have a header for each file that contains your name, the
name of the file, the description of the file (for this project, you will include the project
description), the course number, and the due date.
Throughout: Comment major segments of code. Comment any identifiers that do not clearly
identify a variable or constant. Comment formulas. Comment any outside sources.
Functions: Use the format listed in the design plan.
Other notes:
Do not use global variables.
Keep data members private.
Do not change the Poly class without prior permission.
As applicable in any project, you should design your code in such a way that it is reusable. Make
appropriate use of functions and reuse existing code where possible for your driver.

More products