java插入排序

 1 /**
 2          * 插入排序
 3          * @param a
 4          * @date 2016-10-8
 5          * @author shaobn
 6          */
 7         public static void insertSort(int[] a){
 8             for(int i =1;i<a.length;i++){
 9                 int j = i-1;
10                 int t = a[i];
11                 while(t<a[j] && j>=0){
12                     if(j==0){
13                         a[j+1] = a[j];
14                         a[j] = t;
15                         break;
16                     }
17                     a[j+1] = a[j];
18                     a[j] = t;
19                     j--;
20                 }
21                 
22                 
23             }
24         for(int num:a){
25             System.out.println(num);
26         }
27         
28         
29         }

 

转载于:https://www.cnblogs.com/assassin666/p/5937606.html