Using in C(not C++ or C#) I need help in coding this following problem. Assume a 2D array int M[NROWS][NCOLS] , implement the -> int * Search(int M[][NCOLS], int key). Description- do a linear search...

Using in C(not C++ or C#) I need help in coding this following problem.

Assume a 2D array int M[NROWS][NCOLS] , implement the -> int * Search(int M[][NCOLS], int key).

Description-

do a linear search on M in row major order. If the key is found, return its memory address otherwise return NULL.