Completed Dividing Integers

Kept the calculator class within the lesson named class for ease of completion
Completed Copying Arrays

Short program demonstrates copying arrays of varying lengths, shorter, the same, and longer
Completed ArrayCopier

Short class to be used for the program of Lesson_6_2
Completed Lesson_6_3

A testing program for the Matrix class, completed
Completed Matrix class

The class used for Lesson_6_3; completed.