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package Utils.Sort;
/**
*ÀûÓÃðÅÝÅÅÐò·¨¶ÔÊý×éÅÅÐò£¬Êý×éÖÐÔªËØ±ØÐëʵÏÖÁËComparable½Ó¿Ú¡£
*/
public class BubbleSort implements SortStrategy
{
/**
*¶ÔÊý×éobjÖеÄÔªËØÒÔðÅÝÅÅÐòËã·¨½øÐÐÅÅÐò
*/
public void sort(Comparable[] obj)
{
if (obj == null)
{
throw new NullPointerException("The argument can not be null!");
}
Comparable tmp;
for (int i = 0 ;i < obj.length ;i++ )
{
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for (int j = 0 ;j < obj.length - i - 1 ;j++ )
{
//¶ÔÁÚ½ÓµÄÔªËØ½øÐбȽϣ¬Èç¹ûºóÃæµÄС£¬¾Í½»»»
if (obj[j].compareTo(obj[j + 1]) > 0)
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