package com.test; public class BubbleSortTest {     public static void main(String[] args)     {         int[] array = {2,4,9,7,6,5};         BubbleSortTest bst = new BubbleSortTest();         bst.bubbleSort(array);     }     public int[] bubbleSort(int[] array)     {         for(int i=0;i<array.length-1;i++)         {             boolean bl = true;             for(int j=0;j<array.length-1-i;j++)             {                 if(array[j] > array[j+1])                 {                     bl = false;                     int temp = array[j];                     array[j] = array[j+1];                     array[j+1] = temp;                 }                           }             //如果当轮没有发生位置变化，说明已经排序完毕，就没有必要再进行判断了             if(bl)             {                 break;             }             /*--观看结果的代码，可以忽略---------------------*/             System.out.println("第" + (i + 1) + "趟排序");             for(int k = 0; k < array.length; k++)             {                 System.out.print(array[k] + " ");             }             System.out.println();             /*-------------------------------------*/         }         return array;     } }