C++ Program

File Name: main.h

// System Libraries

#include // Time utilities

#include // Limits

#include // Limits

#include // Limits

#include // Assertions

#include // Exceptions

#include // Char type data

#include // C++ String class

#include // Math routines

#include // Standard streams

#include // File streams

#include // String streams

#include // Formatting

#include // Regular expressions

// Project Libraries

#include "bigint.h"

// Function Declarations

int main(int, char**); // Main function

File Name: main.cpp

#include "main.h" // header file for this module

// Function Definitions

int main(int argc, char **argv)

{

// We'll start with a compile stamp just to show a bit of the compiler macros

std::cout

;

// Local variables

Bigint var_a, var_b;

// Input

std::cout

std::cin >> var_a >> var_b;

// Display result

std::cout

// All done

return 0;

}

#include // String streams

#include // Formatting

#include // Regular expressions

file name: bigint.cpp

class Bigint

{

public:

// Six Pack

Bigint(); // Default Constructor

Bigint(std::string); // Parm constructur

Bigint(const Bigint &); // Copy Constructor

Bigint(Bigint &&); // Move Constructor

Bigint & operator = (const Bigint &); // Copy assignment

Bigint & operator = (Bigint &&); // Move Assignment

~Bigint(); // Destructor

// Input and output

friend std::ostream & operator

friend std::istream & operator >> (std::istream &, Bigint &);

// Relational

friend bool operator

friend bool operator == (const Bigint &, const Bigint &);

friend bool operator != (const Bigint & left, const Bigint & right) { return !(left == right); }

// Arithmetic

Bigint & operator ++ (); // Pre-increment

Bigint operator ++ (int); // Post-increment

Bigint operator + (Bigint) const; // Addition

private:

std::string value;

std::string add(std::string, std::string) const;

};

Create the bigint.cpp file needed to implement the Bigint class defined in bigint.h

sample output:

[File main.cpp compiled using GNU CCC 7.2.0 with 32 bit integers] Enter two big integers on a 1ine: 999999999999999999999999999999999999999999999999 100000000 Sum of 999999999999999999999999999999999999999999999999 100000000 1000000000000000000000000000000000000000099999999