CSC 236-Lab 3 (2 programs) LLL1. A polynomial can be represented as a linked list, where each node called a polyNodecontains the coefficient and the exponent of a term of the polynomial.For example, the polynomial 4x³ + 3x² - 5 would be represented as the linked list:43-4x3●-323x²31/123422357A portion of this data structure is shown below:Ilink9 LI!!!Write a Polynomial class that has methods for creating a polynomial, reading andwriting a polynomial, and adding a pair of polymomials.→In order to add 2 polynomials, traverse both lists. If a particular exponent value ispresent in either one, it should also be present in the resulting polynomial unless itscoefficient is zero.-50- 5xo2. Each student at Middlesex County College takes a different number of courses, so theregistrar has decided to use linear linked lists to store each student's class scheduleand an array to represent the entire student body.Sec cr%CSC1621 337 HIS141|2|4|7CSC23643/These data show that the first student (ID: 1111) is taking section 1 of CSC162 for 3credits and section 2 of HIS101 for 4 credits; the second student is not enrolled; thethird student is enrolled in CSC236 section 4 for 3 credits.Write a class for this data structure. Provide methods for creating the original array,inserting a student's initial class schedule, adding a course, and dropping a course. Includea menu-driven program that uses the class. Lab 3 Directions (linked lists)Program #11. Show PolynomialADT interface2. Create the PolyNodeClass with the following methods: default constructor,overloaded constructor, copy constructor, setCoefficient, setExponent,setNext, getCoefficient, get Exponent, getNext3. Create the PolynomialDataStrucClass with the following methods: defaultconstructor, overloaded constructor, copy constructor, isEmpty,setFirstNode, getFirstNode, addPolyNodeFirst (PolyNode is created and setto beginning of polynomial), addPolyNodeLast, addPolyNode (PolyNode is setto the end of polynomial), addPolynomials, toString4. Create the Polynomial DemoClass: instantiate and initializePolynomial DataStrucClass objects p1, p2, p3, p41- Add terms to the polynomials (pass 2 arguments to the method: coefficientand exponent- for example: p1.addPolyNodeLast(4, 3);)Print out p1, p2 and sum of the polynomials AND p3, p4, and sum of thepolynomialsUse: p1= 4x^3 + 3x^2 - 5; p2 = 3x^5 + 4x^4 + x^3 - 4x^2 + 4x^1 + 2ANDp3= -5x^0 + 3x^2 + 4x^3; p4 = -4x^0 + 4x^3 + 5x^4

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CSC 236-Lab 3 (2 programs) LLL 1. A polynomial can be represented as a linked list, where each node called a polyNode contains the coefficient and the exponent of a term of the polynomial. For example, the polynomial 4x³ + 3x²-5 would be represented as the linked list: 43 2 % 3x² Write a Polynomial class that has methods for creating a polynomial, reading and writing a polynomial, and adding a pair of polymomials. 4x3 3 -50 -5xo In order to add 2 polynomials, traverse both lists. If a particular exponent value is present in either one, it should also be present in the resulting polynomial unless its coefficient is zero.

CSC 236-Lab 3 (2 programs) LLL 1. A polynomial can be represented as a linked list, where each node called a polyNode contains the coefficient and the exponent of a term of the polynomial. For example, the polynomial 4x³ + 3x²-5 would be represented as the linked list: 43 2 % 3x² Write a Polynomial class that has methods for creating a polynomial, reading and writing a polynomial, and adding a pair of polymomials. 4x3 3 -50 -5xo In order to add 2 polynomials, traverse both lists. If a particular exponent value is present in either one, it should also be present in the resulting polynomial unless its coefficient is zero.

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

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Types of Linked List

A sequence of data elements connected through links is called a linked list (LL). The elements of a linked list are nodes containing data and a reference to the next node in the list. In a linked list, the elements are stored in a non-contiguous manner and the linear order in maintained by means of a pointer associated with each node in the list which is used to point to the subsequent node in the list.

Linked List

When a set of items is organized sequentially, it is termed as list. Linked list is a list whose order is given by links from one item to the next. It contains a link to the structure containing the next item so we can say that it is a completely different way to represent a list. In linked list, each structure of the list is known as node and it consists of two fields (one for containing the item and other one is for containing the next item address).

Question

CSC 236-Lab 3 (2 programs) LLL
1. A polynomial can be represented as a linked list, where each node called a polyNode
contains the coefficient and the exponent of a term of the polynomial.
For example, the polynomial 4x³ + 3x² - 5 would be represented as the linked list:
43-
4x3
●
-
3
2
3x²
3
1/1234
22357
A portion of this data structure is shown below:
I
link
9 LI!!!
Write a Polynomial class that has methods for creating a polynomial, reading and
writing a polynomial, and adding a pair of polymomials.
→
In order to add 2 polynomials, traverse both lists. If a particular exponent value is
present in either one, it should also be present in the resulting polynomial unless its
coefficient is zero.
-50
- 5xo
2. Each student at Middlesex County College takes a different number of courses, so the
registrar has decided to use linear linked lists to store each student's class schedule
and an array to represent the entire student body.
Sec cr
%
CSC1621 3
37 HIS141|2|4|7
CSC23643/
These data show that the first student (ID: 1111) is taking section 1 of CSC162 for 3
credits and section 2 of HIS101 for 4 credits; the second student is not enrolled; the
third student is enrolled in CSC236 section 4 for 3 credits.
Write a class for this data structure. Provide methods for creating the original array,
inserting a student's initial class schedule, adding a course, and dropping a course. Include
a menu-driven program that uses the class.

Lab 3 Directions (linked lists)
Program #1
1. Show PolynomialADT interface
2. Create the PolyNodeClass with the following methods: default constructor,
overloaded constructor, copy constructor, setCoefficient, setExponent,
setNext, getCoefficient, get Exponent, getNext
3. Create the PolynomialDataStrucClass with the following methods: default
constructor, overloaded constructor, copy constructor, isEmpty,
setFirstNode, getFirstNode, addPolyNodeFirst (PolyNode is created and set
to beginning of polynomial), addPolyNodeLast, addPolyNode (PolyNode is set
to the end of polynomial), addPolynomials, toString
4. Create the Polynomial DemoClass: instantiate and initialize
Polynomial DataStrucClass objects p1, p2, p3, p4
1
- Add terms to the polynomials (pass 2 arguments to the method: coefficient
and exponent- for example: p1.addPolyNodeLast(4, 3);)
Print out p1, p2 and sum of the polynomials AND p3, p4, and sum of the
polynomials
Use: p1= 4x^3 + 3x^2 - 5; p2 = 3x^5 + 4x^4 + x^3 - 4x^2 + 4x^1 + 2
AND
p3= -5x^0 + 3x^2 + 4x^3; p4 = -4x^0 + 4x^3 + 5x^4

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