Write the specification for an ADT SquareMatrix. $($A square matrix can be represented by a two$-$dimensional array with N rows and N columns.$)$ You may assume a maximum size of $50$ rows and columns. Include the following operations:

MakeEmpty$($n$),$ which sets the first n rows and columns to zero

StoreValue$($i$,$ j$,$ value$),$ which stores a value into the $[$i$,$ j$]$ position

Add, which adds two matrices together

Subtract, which subtracts one matrix from another

Copy, which copies one matrix into another

b$.$Convert your specification to a C$++$ class declaration.

make it to where the output says:

MakeEmpty$(4)$ for matrix$1$:

$0000$

$0000$

$0000$

$0000$

StoreValue Operations:

Matrix$1$:

$2300$

$0400$

$0000$

$0000$

Matrix$2$:

$1200$

$3400$

$0000$

$0000$

Addition result for matrix$1+$ matrix$2$:

$3500$

$3800$

$0000$

$0000$

Subtraction result for matrix$2-$ matrix$1$:

$-1-100$

$3000$

$0000$

$0000$

Copy matrix$1$ to new matrix:

$2300$

$0400$

$0000$

$0000$

Also dont make the program too complicated $($dont include constant& other$)$