In this assignment you should write a fixed sized matrix class. This matrix class should take type, number of rows and number of columns as template parameters. It should support following operations:

1. Use std::array to store the data
2. Default constructor which should initialize everything to zero
3. Initializer constructor that will set every item, if any item is missing you should throw std::runtime_error
4. Copy constructor
5. Copy assignment
6. Comparison ==, !=
7. Row and column count functions
8. Subscript operator
9. Stream insert and extraction operators
10. +, -, * operators between two matrices
11. * / between a matrix and a numeric value (numeric value should be allowed either side of the matrix)
12. An example program that demonstrates all features of your class

Submit a single zip file containing Matrix.h and Example.cpp