C++

I need a function that takes in a 2d array and outputs a board that looks like this. the 2d array that is given will be a 4x4 and will only effect the the bottom right 4x4. The first collumn and row are not apart of the array and should always be 1234. *Please try to implement this in a way that is easy for a newer programmer to understand. Try to use little built in functions 1. 2. 3. 4 1| 2| 3| 4|

1 SV 1 1 11 51 2 21 41 61 3 31 71 11] 01 81 12 31 9. 101 14 41 131 15|