Write a menu driven C++ program to do following operation on a two-dimensional array A of size n x n. In each case, after reading the data, call the appropriate function to perform the task upon passing the array A, its size m and n as arguments ( for this assignment assume n= 4).

5.Write user defined functions for square matrix to calculate

Write a menu driven C++ program to do following operation on a two-dimensional array A of size nxn. In each case, after reading the data, call the appropriate function to perform the task upon passing the array A, its size m and n as arguments (for this assignment assume n= 4). 1. To display elements of matrix of size mxn 2. Output sum of all elements of matrix of size mxn 3. To display row-wise sum of matrix of size mxn 4. To display column-wise sum of matrix of size mxn Write user defined functions for square matrix to calculate a. Left diagonal sum b. Right diagonal sum 5