Please explain me this code. I already know the answer but idk how this code works. Explain every steps of the code please. Also answer the second question if its possible thanks.

Problem 6 (25 pts) You are working for a company as an engineer and you are given the task of modifying some MATLAB code. Unfortunately, the code is not commented as it was hastily written several years ago by an employee who has since left the company After examining the code, you realize that you do not know what the built-in MATLAB function size does, so you type help size in the command window, which displays: size Size of array [M, N] size (x) for matrix x, returns the number of rows and columns in X as separate output variables N and N, respectively. If you were to run the following code in MATLAB, determine what the variable maximum would contain (20 pts) clear A [10 17 4 3 6; 6 921 [rows, cols]size(A) for c = 1:cols maximum (c) = A(1,c); for r-1:rows if A(r,c)