1 package bulubulu;
 2 
 3 public class Maopao {
 4     private static int [] a={12,64,5,4,62,99,98,54,56,17,18,23,34,15,35,25,53,51};
 5     static int temp=0;//一个临时存放点
 6     public static void main(String[] args) {
 7         for (int i = 0; i < a.length; i++) {
 8             for (int j = 0; j < a.length; j++) {
 9                 if(a[j]>a[i]){//相邻的两个数依次进行比较,如果先改变正序或反序，可以改变大小于
10                     temp=a[j];
11                     a[j]=a[i];//在三行进行一个值的移动替换
12                     a[i]=temp;
13                 }
14             }
15         }
16         for (int i = 0; i < a.length; i++) {
17             System.out.println(a[i]);
18         }
19     }
20 }