9.1 consider the following c-like program: void swap(int[] list, int i, int j) { int temp = list[i]; list[i] = list[j]; list[j] = temp; } void main() { int x[3] = {5, 2, 4}; swap(x, 1, 2); } what is the final value of the array x for each of the following parameter passing assumptions? (a) argument x is passed by vale. (b) argument x is passed by reference. (c) argument x is passed by vale-result.