选择排序法 

 1 <!doctype html>
 2 <html>
 3 <head>
 4 <meta charset="gb2312">
 5 <title>选择排序法</title>
 6 </head>
 7 
 8 <body>
 9 <script>
10 var array=[15,8,5,32,3,56,36,98,15];
11 // var array=[5,4,3,2,1],indexMin;
12 console.info("%c" + ["原数组",array].join("\n"),['color:red'].join(";"))
13 
14 function swap(index1,index2){
15         var aux=array[index1];
16         array[index1]=array[index2];
17         array[index2]=aux;
18     }
19     
20 for(var i=0;i<array.length-1;i++){
21     indexMin=i;
22     for(var j=i; j<array.length;j++){
23             if(array[indexMin]>array[j]){
24                  debugger;
25                 indexMin=j;
26 
27             }
28         }
29         if(i!= indexMin){
30             swap(i,indexMin);
31         }
32         console.log(array);
33     }
34     
35 </script>
36 </body>
37 </html>

 

posted @ 2018-10-15 14:29  johnhery  阅读(124)  评论(0)    收藏  举报