java冒泡排序

public class Test {public static void main(String[] args) {   int[] arr = {5,1,6,4,2,8,9};   sort(arr);}//冒泡排序public static void sort(int[] arr){for(int i=0;i<arr.length-1;i++){for(int j=0;j<arr.length-1;j++){if(arr[j]>arr[j+1]){int temp=arr[j];arr[j]=arr[j+1];arr[j+1]=temp;}}}for(int x=0;x<arr.length;x++){System.out.print(arr[x]+" ");}}

冒泡排序