C语言 插入排序 算法导论chapter2

 1 #include <stdio.h>
 2 #define N 10
 3 //INSERTION-SORT
 4 int main()
 5 {
 6     int i,j,a[N]={5,1,2,3,6,0,4,7,9,8};
 7     int key;
 8     for(j=1;j<N;j++)
 9     {
10         key=a[j];
11         i=j-1;
12         while(i>=0&&a[i]>key)
13         {
14             a[i+1]=a[i];
15             i--;
16         }
17         a[i+1]=key;
18     }
19     for(i=0;i<N;i++)
20         printf("%d",a[i]);
21     return 0;
22 }

 

posted @ 2017-01-04 12:02  JianFHe  阅读(141)  评论(0编辑  收藏  举报