I need help with the following in C:

Simply write a recursive function that prints a large X composed of smaller X's with a given width, n, which is guaranteed to be odd. Example for an X of width n = 6:

X X

X X

X

X X

X X

X X

*Note: to be clear, the width is the length (number) of Xs along one line of the large X.

There needs to be a wrapper function of: void functionName(FILE *fin, FILE *fout)