直接插入排序

 1 public class IncertSort
 2 {
 3     public static void main(String[] args)
 4     {
 5         int [] array = {49,38,65,97,76,13,27,49,78,34,12,64,5,4,62,99,98,54,56,17,18,23,34,15,35,25,53,51};
 6         int lengthtArray = array.length;
 7         for(int i = 1; i < lengthtArray; i++)
 8         {
 9             int temp = array[i];
10             int j = i - 1;
11             for( ;j >= 0 && temp < array[j]; j--)
12             {
13                 array[j + 1] = array[j];
14             }
15             array[j + 1] = temp;
16         }
17        for(int i=0;i<lengthtArray;i++)
18         {  
19              System.out.print(" " + array[i]);  
20         }  
21     }
22 }