Bubble Sort

最简单的排序方式，实现如下：

 

代码

         ///   <summary>
         ///  冒泡排序
         ///   </summary>
         ///   <param name="data"></param>
         public   static   void  BubbleSort( int [] data)
        {
             if  (data  ==   null   ||  data.Length  <   1 )
            {
                 throw   new  ArgumentNullException( " data " );
            }

             int  temp;
             int  index  =  data.Length  -   1 ;
             while  (index  >   0 )
            {
                 for  ( int  i  =   0 ; i  <  index; i ++ )
                {
                     if  (data[i]  >  data[i  +   1 ])
                    {
                        temp  =  data[i];
                        data[i]  =  data[i  +   1 ];
                        data[i  +   1 ]  =  temp;
                    }
                }

                 -- index;
            }
        }