Using dynamicarrays, implement a polynomial class with polynomial addition, subtraction, and multiplication.
Using dynamicarrays, implement a polynomial class with polynomial addition, subtraction, and multiplication.
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
Related questions
Question
Use C++
Using dynamicarrays, implement a polynomial class with polynomial addition, subtraction, and multiplication.
Implement addition and subtraction functions first.
Multiplication function –extra point
![class Polynomial
{
public:
};
Polynomial();
Polynomial(int d);
Polynomial (int* c, int d);
int getDegree();
int* getCoef();
private:
degree
friend Polynomial add(Polynomial x, Polynomial y);
friend Polynomial subtract (Polynomial x, Polynomial y);
//friend Polynomial multiply(Polynomial x, Polynomial y); ← extra point
int* coef;
int degree;
A.txt
47
56
33
21
80
B.txt
degree Ⓡ
68
36
45
83
31
20
If needed, you can add
additional member functions.
Object A
A = 4x² + 5x6 + 3x³ + 2x¹ + 8x⁰
CS OOR LARGO
Object B
01 2 3 4 5 6 7
coef 8 2 0 3 0 0 54
degree 7
3
B = 6x² + 3x6 + 4x5 + 8x³ + 3x¹ + 2x⁰
01 23 4 5 6 78
coef 230 804 306
degree 8
Dynamic array](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcdbdf4c8-5459-45de-99f8-cd8d71031beb%2F07b52563-37af-444b-b3f9-8e1bb7705e03%2Fkwj2758_processed.png&w=3840&q=75)
Transcribed Image Text:class Polynomial
{
public:
};
Polynomial();
Polynomial(int d);
Polynomial (int* c, int d);
int getDegree();
int* getCoef();
private:
degree
friend Polynomial add(Polynomial x, Polynomial y);
friend Polynomial subtract (Polynomial x, Polynomial y);
//friend Polynomial multiply(Polynomial x, Polynomial y); ← extra point
int* coef;
int degree;
A.txt
47
56
33
21
80
B.txt
degree Ⓡ
68
36
45
83
31
20
If needed, you can add
additional member functions.
Object A
A = 4x² + 5x6 + 3x³ + 2x¹ + 8x⁰
CS OOR LARGO
Object B
01 2 3 4 5 6 7
coef 8 2 0 3 0 0 54
degree 7
3
B = 6x² + 3x6 + 4x5 + 8x³ + 3x¹ + 2x⁰
01 23 4 5 6 78
coef 230 804 306
degree 8
Dynamic array
![A = 4x² + 5x + 3x² + 2x² + 8x°
Object A
0 1 2 3 4 5 6 7
coef 82030054
degree
7
B = 6x² + 3x² + 4x³ + 8x² + 3x² + 2xº
Object B
12 3
coef 230804306
degree 8
5678
CLAR
add
0
coef 10
degree
< Polynomial A >
4 7+ 5x 6 + 3x 3 + 2x 1 + 8x 0
5
subtract
0
coef 6
8
degree 8
N
< Polynomial B >
6x 8+ 3x 6+ 4x 5 + 8x 3 + 3x 1 + 2x 0
0
1 2 3
-1
3
4
11 0
-5 0
in
5 6 7 8
6
5
KA+B>
6x 8 + 4x 7 + 8x 6 + 4x^5 + 11x 3 + 5x 1 + 10x 0
10 10
KA-B>
-6x 8 + 4x 7 + 2x 6+-4x 5 + -5x 3 + x 1 + 6x 0
8 4
2
-6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcdbdf4c8-5459-45de-99f8-cd8d71031beb%2F07b52563-37af-444b-b3f9-8e1bb7705e03%2Folds88_processed.png&w=3840&q=75)
Transcribed Image Text:A = 4x² + 5x + 3x² + 2x² + 8x°
Object A
0 1 2 3 4 5 6 7
coef 82030054
degree
7
B = 6x² + 3x² + 4x³ + 8x² + 3x² + 2xº
Object B
12 3
coef 230804306
degree 8
5678
CLAR
add
0
coef 10
degree
< Polynomial A >
4 7+ 5x 6 + 3x 3 + 2x 1 + 8x 0
5
subtract
0
coef 6
8
degree 8
N
< Polynomial B >
6x 8+ 3x 6+ 4x 5 + 8x 3 + 3x 1 + 2x 0
0
1 2 3
-1
3
4
11 0
-5 0
in
5 6 7 8
6
5
KA+B>
6x 8 + 4x 7 + 8x 6 + 4x^5 + 11x 3 + 5x 1 + 10x 0
10 10
KA-B>
-6x 8 + 4x 7 + 2x 6+-4x 5 + -5x 3 + x 1 + 6x 0
8 4
2
-6
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