Question

Task : (Please Answer in C#)

Class Polynomials

The class Polynomials is a collection of polynomials of either implementation stored in an instance of the generic library class List.

class Polynomials

{

private List L;

// Creates an empty list L of polynomials

public Polynomials ( )

{ … }

// Retrieves the polynomial stored at position i in L

public Polynomial Retrieve (int i)

{ … }

// Inserts polynomial p into L

public void Insert (Polynomial p)

{ … }

// Deletes the polynomial at index i

public void Delete (int i)

{ … }

// Returns the number of polynomials in L

public int Size ( )

{ … }

// Prints out the list of polynomials

public void Print ( )

{ … }

}

Answer 1

Solution :

Short Summary:

Implemented all the methods as per the requirement
Attached source code and screenshot
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Source Code:

import java.util.ArrayList;
import java.util.List;

/** The class Polynomials is a collection of polynomials of either implementation stored in an instance of the
generic library class List. **/
class Polynomials
{
private List<Polynomial> L;
// Creates an empty list L of polynomials
public Polynomials ( )
{
L=new ArrayList<>();  
}
// Retrieves the polynomial stored at position i in L
public Polynomial Retrieve (int i)
{
return L.get(i);
}
// Inserts polynomial p into L
public void Insert (Polynomial p)
{
L.add(p) ;
}
// Deletes the polynomial at index i
public void Delete (int i)
{
L.remove(i) ;
}
// Returns the number of polynomials in L
public int Size ( )
{

return L.size(); }
// Prints out the list of polynomials
public void Print ( )
{
for(Polynomial pol:L)
{
System.out.println(pol.toString());  
}
}

}

Code Screenshot:

Thank you...!