import java.util.Arrays; public class Quick_Sort { public static void main(String[] args) { int[] arr = {6,8,2,1,4,7,0,9,5,3}; quickSort(arr, 0, arr.length-1); System.out.println(Arrays.toString(arr)); } public static void swap(int[] arr, int p1, int p2) { int temp = arr[p1]; arr[p1] = arr[p2]; arr[p2] = temp; } private static void quickSort(int[] arr, int start, int end) { int left = start; int..