Java中快速排序的代码如下:
import java.util.Arrays;
public class QuickSort {
public static void main(String[] args) {
int[] array = {9, 8, 7, 6, 5, 4, 3, 2, 1};
quickSort(array, 0, array.length-1);
System.out.println(Arrays.toString(array));
}
public static void quick