java冒泡排序一个比较好的博客

http://www.cnblogs.com/wuzhenbo/archive/2012/03/30/2423861.html

估计是图和代码注释，核心：

public class BubbleSort{
     public static void main(String[] args){
         int score[] = {67, 69, 75, 87, 89, 90, 99, 100};
         for (int i = 0; i < score.length -1; i++){    //最多做n-1趟排序
             for(int j = 0 ;j < score.length - i - 1; j++){    //对当前无序区间score[0......length-i-1]进行排序(j的范围很关键，这个范围是在逐步缩小的)
                 if(score[j] < score[j + 1]){    //把小的值交换到后面
                     int temp = score[j];
                     score[j] = score[j + 1];
                     score[j + 1] = temp;
                 }
             }            
             System.out.print("第" + (i + 1) + "次排序结果：");
             for(int a = 0; a < score.length; a++){
                 System.out.print(score[a] + "\t");
             }
             System.out.println("");
         }
             System.out.print("最终排序结果：");
             for(int a = 0; a < score.length; a++){
                 System.out.print(score[a] + "\t");
        }
     }
 }