java选择排序

 1 public class Sort{
 2     public static void main(String[] args){
 3         int[] arr = {33,45,22,11,87,54,29,30,66};
 4         for (int i=0;i<arr.length-1;i++){
 5             for (int j=i;j<arr.length;j++){
 6                 if (arr[i]<arr[j]){
 7                     int temp = arr[i];
 8                     arr[i]= arr[j];
 9                     arr[j]=temp;
10                 }
11             }
12         }
13         for(int i : arr){
14             System.out.println(i);
15         }
16     }
17 }