source: driver/tests/test7.c @ 3089

char a[] = {3, 2, 7, 1};
char treshold = 4;

unsigned int count(char(*foo)(char),char *a,int current, int high) {
        int n = 0 ;
        if (current < high)
        {
                n = (*foo)(a[current]);
                current++;
                n += count(foo,a,current,high);
        }
        return n;
}

char smaller(char x) {
        return (x < treshold);
}

int main() {
        return (count(smaller,a,0,4));
}