作业(2)


 1 package com.aila;
 2 
 3 public class ailale {
 4 
 5         public static void main(String[] args) {
 6             int[] arr = {1,5,6,7,9,8,3,0,2,4};
 7             for(int i = 0;i < arr.length;i++) {
 8                 for(int j = i + 1;j < arr.length;j++) {
 9                     if(arr[i] < arr[j]) {
10                         int temp = arr[i];
11                         arr[i] = arr[j];
12                         arr[j] = temp;
13                     }
14                 }
15 
16             }
17             for(int i : arr)
18                 System.out.println(i);
19         }
20     
21 }

 


 

 

 1 package com.aila;
 2 
 3 public class ailala {
 4         public static void main(String[] args) {
 5             int[] arr = {1,5,6,7,9,8,3,0,2,4};
 6             for(int i = 0;i < arr.length;i++) {
 7                 for(int j = 0;j < arr.length - 1 -i;j++) {
 8                     if(arr[j] < arr[j + 1]) {
 9                         int temp = arr[j];
10                         arr[j] = arr[j + 1];
11                         arr[j + 1] = temp;
12                     }
13                 }
14 
15             }
16             for(int i : arr)
17                 System.out.println(i);
18         }
19     
20 }

 

 

posted @ 2017-11-26 21:59  mxl-1  阅读(342)  评论(0编辑  收藏  举报