(HugeInteger Class) Create a class HugeInteger that uses a 40-element array of digits tostore integers as large as 40 digits each. Provide member functions input, output, add and subtract.For comparing HugeInteger objects, provide functions isEqualTo, isNotEqualTo, isGreaterThan,isLessThan, isGreaterThanOrEqualTo and isLessThanOrEqualTo—each of these is a “predicate”function that simply returns true if the relationship holds between the two HugeIntegers and returns false if the relationship does not hold. Also, provide a predicate function isZero. If you feelambitious, provide member functions multiply, divide and modulus.

Hello, I am having some trouble with this C++homework question. 1. Implement the following:a. A template class named MyArray.1) MyArray is a dynamic partially filled array for primitive types.2) data members:      - a pointer for the array      - any associated variables needed to manage the array.3) Constructor must insure that specified capacity is possible. Exit the program ifan illegal value is specified.4) “The Big Three” are required to insure deep copy.5) Private grow function is used to automatically increase the size of the arraywhen adding elements.6) Add function to safely append elements to the array.7) getSize function that returns the current number of elements.8) Overloaded the [] operator to read and update existing elements.   Test using following main function (DO NOT CHANGE the provided int main as any changes will not be accepted) int main() { cout << endl; MyArray a(2); for(int i=0; i<20; i++) { a.add(i+1); } a.output(); MyArray c(20); for(int i=0;…

C+++ I need help filling in  missing/needed code to to do the following: Read two doubles as the forceApplied and the contactArea of a BallObject object. Declare and assign pointer myBallObject with a new BallObject object using the forceApplied and the contactArea as arguments in that order. Then call myBallObject's IncreaseForceAppliedAndContactArea() member function. Ex: If the input is 3.0 2.5, then the output is:   #include <iostream>#include <iomanip>using namespace std; class BallObject {   public:      BallObject(double forceAppliedValue, double contactAreaValue);      void IncreaseForceAppliedAndContactArea();      void Print();   private:      double forceApplied;      double contactArea;};BallObject::BallObject(double forceAppliedValue, double contactAreaValue) {   forceApplied = forceAppliedValue;   contactArea = contactAreaValue;}void BallObject::IncreaseForceAppliedAndContactArea() {    forceApplied = forceApplied * 5.0;    contactArea = contactArea * 5.0;…

(Payroll System Modification) Modify the payroll system of Figs. 20.9–20.17 to includeprivate data member birthDate in class Employee. Use class Date from Figs. 18.6–18.7 to representan employee’s birthday. Assume that payroll is processed once per month. Create a vector of Employee references to store the various employee objects. In a loop, calculate the payroll for each Employee (polymorphically), and add a $100.00 bonus to the person’s payroll amount if the currentmonth is the month in which the Employee’s birthday occurs.