冒泡排序BubbleSort

package w3ang.algorithms;import java.util.ArrayList;import java.util.Collections;public class BubbleSort {	public BubbleSort(ArrayList<Integer> arrayList) 	{		int sizeA=arrayList.size();		for(int i=sizeA-1;i>=0;i--)		{			for(int j=0;j<i;j++)			{				if(arrayList.get(j)>arrayList.get(j+1))				{					Collections.swap(arrayList, j, j+1);				}			}		}	}}