C++ Answers

Construct a polynomial class (Polynom) to represent polynomials of the form
P=a0+a1x+a2x^2+….+anx^n. Request:

Polynomials with dynamic memory management to hold coefficients (int bac; double *heso)
The coefficients of a polynomial of type double
It is possible to declare a polynomial with a given number of degrees, given array of coefficients.
By default, the polynomial has degree n=0, the coefficients are set to the initial value 0.0 except the last coefficient of order n is 1.0.
Defining the destructor
Has a copy constructor
Polynomial assignment can be performed using the = . sign
Write a main program using the above class

Simple programming problem that is solvable using vector.

What can be used instead of scanf and print f and the text written inside such as %2d. Knowing that we are only allowed to use math. H library. And we have only done else if statements, switch statements, for while loops and 1d 2d arrays.

with a custom method called displayVehicle() that displays the details of a vehicle as follows:

If the vehicle is available then it should display the details of a vehicle as the values of the instance variables vehicleID and dailyRate only

Otherwise, if the vehicle is currently on loan it should display the name and license number of the person holding the car as well as the number of days it was rented out. (this obvious includes details above.)

There is only one kind of manager in the EMPMULT program in inheritance chapter. Any serious

company has executives as well as managers. From the manager class derive a class

called executive. (We’ll assume an executive is a high-end kind of manager.) The addi￾tional data in the executive class will be the size of the employee’s yearly bonus and the

number of shares of company stock held in his or her stock-option plan. Add the appropriate

member functions so these data items can be input and displayed along with the other

manager data.

Derive a class called employee2 from the employee class in the EMPLOY program in this

chapter. This new class should add a type double data item called compensation, and

also an enum type called period to indicate whether the employee is paid hourly, weekly,

or monthly. For simplicity you can change the manager, scientist, and laborer classes

so they are derived from employee2 instead of employee. However, note that in many

circumstances it might be more in the spirit of OOP to create a separate base class called

compensation and three new classes manager2, scientist2, and laborer2, and use

multiple inheritance to derive these three classes from the original manager, scientist,

and laborer classes and from compensation. This way none of the original classes

needs to be modified.

Start with the publication, book, and tape classes. Add a base class sales

that holds an array of three floats so that it can record the dollar sales of a particular

publication for the last three months. Include a getdata() function to get three sales

amounts from the user, and a putdata() function to display the sales figures. Alter the

book and tape classes so they are derived from both publication and sales. An object

of class book or tape should input and output sales data along with its other data. Write

a main() function to create a book object and a tape object and exercise their input/output

capabilities.

Imagine a publishing company that markets both book and audiocassette versions of its

works. Create a class publication that stores the title (a string) and price (type float)

of a publication. From this class derive two classes: book, which adds a page count (type

int), and tape, which adds a playing time in minutes (type float). Each of these three

classes should have a getdata() function to get its data from the user at the keyboard,

and a putdata() function to display its data.

Write a main() program to test the book and tape classes by creating instances of them,

asking the user to fill in data with getdata(), and then displaying the data with putdata().

A bank is providing loan to its customers. Customers will return back loan with installments without any  INTEREST but penalty charges are needed to be paid.  

Fine Rs. 100 per day will be charged if amount is paid after due date and 5% penalty will be charged on Due amount  if pay less amount. write c++ code using arrays. only math.h lib can be used if needed.

part 2:

Add 2-Dimensional array along with the one dimension array used in Question-1. Display the results in tabular  form after entering data using 2-Dimensional array

Write a main function that will create 5 Vehicle objects using the data below. Assume all the Vehicles are available initially.

Vehicle ID Daily-Rates ($)

FJH 123N 12.0

DKY 222N 25.0

GAF 333N 18.0

BGH 444N 40.0

FRS 555N 30.0