Poly0: http://pastebin.com/Cbh7FLW7

Polytest0: http://pastebin.com/V92xPc9R

Polyexam0: http://pastebin.com/ayFFcFPM

The goal of assignment 4 is to reinforce the dynamic classes in C++. Specifically, the assignment is to implement the polynomial class from chapter 4.6 on page 212. But the additional requirement is to implement the class using a dynamic array to store the coefficients. The class needs to have a destructor, copy constructor, and an overloaded assignment operator. The following files are provided for your reference. You should start by modifying the header file first. 1. polyOh: The header file for the preliminary polynomial class. 2. polytest0.cpp: A small interactive test program. 3. polyexam0.cpp: A small non-interactive test program Remember, all those files are only work for static array implementation. You should modify them to make the dynamic array implementation work