nodejs-翻转算法

 1 /**
 2  * Created by moon on 2019/12/14.
 3  */
 4 //程序运行完成时一定要有输出语句，本工具才能正确展示运行结果。
 5 
 6 
 7 function abc()
 8 {
 9     var n = 50;
10     var min_n = n / 2;
11     var max = 9 ;
12     for (var i = 0; i < max; i ++)
13     {
14         var left = max / 2;
15 
16         if (i < left)
17         {
18             var abc = (max - i);
19 
20             var bag = - (abc * n - left * n) + min_n; //偏移25
21 
22             console.log("hello " + bag);
23         }
24         else
25         {
26             var bag =  (i * n - left * n) + min_n; //偏移25
27 
28             console.log("hello " + bag);
29         }
30     }
31 }
32 
33 abc();