Recursive Counting Function

counting.c

#include "stdio.h"

//n is the last index of the array
int arr_count(int count, int n)
{

  	//base case
	if (n == 0)
  	{
    	return count;
	}
  	return (count + arr_count(count,n-1));
}

int main(void) {
    // Disable stdout buffering
    setvbuf(stdout, NULL, _IONBF, 0);

	int arr[] = {1,2,3,4,5,6,7,8,9};
	int count = 1;

  	count = arr_count(count, 8);
  	printf("\ncount is: %d\n", count);

  	return 0;
}

No real use of the array though. It just uses the count. Hmmm