javaScript 连续子数列最大和 

 1 <!DOCTYPE html>
 2 <html>
 3 <head>
 4     <title></title>
 5     <meta charset=utf-8>
 6     <script>
 7         var a=[-1,2,4,-3,5];
 8         var maxSum=0,currentSum=0;
 9         for(var i=0;i<a.length;i++){
10             currentSum+=a[i];
11             if(currentSum<0){
12                 currentSum=0;
13             }
14             if(currentSum>maxSum){
15                 maxSum=currentSum;
16             }
17         }
18         console.log(maxSum);
19     </script>
20 </head>
21 <body>
22 
23 </body>
24 </html>

 

posted @ 2016-09-29 18:38  游离的心  阅读(446)  评论(0)  编辑  收藏  举报