hello there, i have a question about programming c

Write a void function which takes 5 arguments.

Arguments:

A char array.

An int representing the size of the char array.

A pointer to an int which you should store the number of letters in the char array (uppercase and lowercase).

A pointer to an int that you should store the number of digits in the char array (from zero to nine).

A pointer to an int, that you should store the number of anyother characters (non-letters, non-digits) in the char array.

many thanks