Data structure and algorithm

/** @file LargeInteger.hpp * @brief Header file for Assignment 03 practie with classes and dynamic * memory allocation. * * @author Jane Programmer * @note cwid : 123 45 678 * @note class: COSC 2336, Summer 2020 * @note ide : Atom Text Editor 1.46.0 / build package / GNU gcc tools * @note assg : Assignment 03 * @date June 1, 2020 * * LargeInteger class. This is the class header file. It contains the * declaration of the LargeInteger class. It is included in other files that * want to use and create instances of LargeInteger objects. The declaration of * a class is basically just a list of the prototypes of the member functions * for the class, as well as the private member variables/data that is * encapsulated in the class. */ #ifndef _LARGEINTEGER_H_ #define _LARGEINTEGER_H_ #include <iostream> #include <algorithm> #include <string> #include <sstream> #include <cmath> using namespace std; /** LargeInteger class. * Represent an arbitrarily large (signed) integer. This class keeps the * digits of the integer in an array of integers internally. The array of * integers is dynamically resized as necessary during LargeInteger operations. * This abstract data type supports addition of large integers. */ class LargeInteger { private: /// @brief id private member integer variable, this is not strictly needed /// for this class, but we assign a unique id to each instance of /// LargeInteger that is created, so that you can more easily see how /// the destructor works and is being called. You should set the /// id and increment it in any constructors you create for this class. int id; /// @brief numDigits Private member integer variable, contains the number /// of digits currently in the LargeInteger, or equivalently, the size /// of the digits array of integers. int numDigits; /// @brief digits A dynamically allocated array of integers. This array /// holds the digits of the large integer this object represents. The /// digits in the array are orderd such that the 1's place (10^0) is in /// index 0 of the array, the 10's place (10^1) is in the index 1, and so /// on. int* digits; public: LargeInteger(); // default constructor LargeInteger(int value); // standard constructor // your constructor from an array prototype shoudl go here ~LargeInteger(); // you member function declarations/prototypes should go here }; #endif