hay i need some help here i am trying to do a quick sort this is the code i have and i am getting some errors i do not understand.

this is the definition

void quickSort(int numbers[], int first, int last)

{

int i, pivot, left, right, mid;

int passes = last - first;

if (passes > 0)

{

if (numbers[first] > numbers[last])

swap(&numbers[first], &numbers[last]);

if (passes > 1)

{

for (i = first + 1; i < last; i++)

{

if (numbers* < numbers[first]) swap(numbers , &numbers[first]); else if (numbers > numbers[last]) swap (&numbers, &numbers[last]); } if (passes > 2) { mid = (numbers[first] + numbers[last]) / 2; pivot = numbers[first + 1];*

for (i = first + 2; i < last; i++)

{

if (abs(numbers* - mid) < abs(pivot - mid)) pivot = numbers ; } left = first + 1; right = last - 1; while (left < right) { while(numbers < pivot) left++; while (numbers > pivot) right--; if (left < right) swap(&numbers, &numbers); if (numbers == pivot && numbers == pivot) left++; } quickSort(numbers, first + 1, right - 1); quickSort(numbers, right + 1, last - 1); } } }*