Write a C++ Program using using classes, that, given a number greater than zero (0), the user will choose to calculate one of the following values: the fibonacci series up to that number, where any number in the sequence is the sum of the previous two numbers: F = Fn-1+ Fn-2, where F, = 0; F, = 1 the sum of the numbers up to that number, given by the equation: nx(n+1) the inverse square series up to that number, given by the equation: E(-) the Sum of alternating sign Squares up to that number, given by the equationE-1+1) x n² the Sum of the factorial to the power of the number, given by the equation: E(=) Each option should have its own class. A class can call another class. Use a class to validate your input.

A: Program Approach:- 1. Include header file  2. Declare variables int yearint monthint day 3. Take the…

A: According to the information given, We have to create a program of card game BlackJack  Thea are 21…

A: Answer :

A: Input/Output Explanation: An integer N denoting the number of cards(1<=N<=500) An integer…