**Objective: **Write an algorithm to sort an array in increasing or decreasing order using Quick Sort.

**Input:** An Array arrA[]

**Output:** A sorted array.

**Approach:**

- Choose any element from the array and call it as pivot element, Example here we have selected middle element as pivot
- Place all the elements smaller than pivot in the left side of pivot.
- Place all the elements greater than pivot in the right side of pivot.
- Sort left side and right side recursively.

**Example:**

**Code:**

**Output:**

UnSorted : 2 1 8 4 0 9 3 11 Quick Sorted : 0 1 2 3 4 8 9 11