matrix_implementation v1.0.0

use npm start n m value

here n is number of rows and m is number of rows and value is the default value that you want to fill in the matrix.

** for example:- npm start 3 4 0

it will create a matrix of 3x4 filled with 0

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]