In C++, the largest unsigned int value is 123645678998. So, an integer value larger than this cannot be stored and processed as an integer. Similarly, if the sum or product of two unsigned integers is greater than 123645678998, the result will be incorrect. One way to store and manipulate large integers is to store each individual digit of the number in an Array container. Write a client program that uses the BigInteger class to display a table of powers of 3 in the range [3⁰..3⁴⁰]:

My Array.h

class Array { public: // type aliases using value_type = int; using size_type = std::size_t; using reference = value_type&; using const_reference = const value_type&; static const size_type CAPACITY = 20; // constructors Array(); Array(const value_type source[], size_type count); void fill(value_type value); // element access reference at(size_type pos); const_reference at(size_type pos) const; reference front(); const_reference front() const; reference back(); const_reference back() const; private: value_type data[CAPACITY]; }; // Array bool equal(const Array& lhs, const Array& rhs); void print(const Array& array, Array::size_type first = 0, Array::size_type last = Array::CAPACITY);

My Biginteger:

class BigInteger : protected Array { public: /// Default constructor BigInteger() : Array() {} /// Constructs a BigInteger value from string BigInteger(const std::string& digits); /// Constructs from an unsigned long long value. BigInteger(unsigned long long value); /// Add another BigInteger value to this one void add(const BigInteger& other); /// Converts a BigInteger value to a std::string. std::string to_string() const;

Please anyone can help me write client program that uses the BigInteger class to display a table of powers of 3 in the range [3⁰..3⁴⁰]:. I'm stuck and want to see how do you guys do it. Thanks