Write a class named Adder that enables theaddition of up to and including 20-dig

Question

Write a class named Adder that enables theaddition of up to and including 20-digit integers. (The“20” value might be a named constant so your classcould work with integers exceeding this number of digits.)

The following public methods should be available:

o   A method to display an addend. (I’ll allowthis, this time!)

Your class should have appropriate private data members and anyother private methods to accomplish the required addition.

Of course, write a "main" program that demonstrates thecorrectness and functionality of your class.

Explanation / Answer

please rate - thanks #include #include #include using namespace std; #define DIGITS 20 class Adder { public: Adder(); void Input(); void Output(); Adder operator+( Adder ); private: int integer[ DIGITS ]; int len; }; void Adder::Output() { int i; for (i=len-1;i >= 0; i-- ) cout

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