java编程：用冒泡排序实现升序排列和降序排列

操作方法

• 01

  package com.liushuo;public class Test05 {public static void main(String[] args) ;for (int i = 0; i < arr.length - 1; i++) {for (int j = 0; j < arr.length - 1 - i; j++) {if (arr[j] > arr[j + 1]) {int temp;temp = arr[j];arr[j] = arr[j + 1];arr[j + 1] = temp;}}}System.out.println("排序后：");for (int i = 0; i < arr.length; i++)System.out.print(arr[i] + "\t");}}