as3冒泡排序

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
 3                xmlns:s="library://ns.adobe.com/flex/spark" 
 4                xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="init()">
 5     <fx:Declarations>
 6         <!-- Place non-visual elements (e.g., services, value objects) here -->
 7     </fx:Declarations>
 8     
 9     <fx:Script>
10         <![CDATA[
11             //冒泡排序 [5,7,9,8,1,3,6,2,4,5,0];
12             [Bindable]
13             private var arrNumber:Array=[5,7,9,8,1,3,6,2,4,5,0];
14             [Bindable]
15             private var arrNumberSort:Array;            
16             
17             private function bsort(arr:Array,sortType:String):Array
18             {
19                 var temp:String;
20                 if(sortType.toLocaleLowerCase()=="descending")//降序
21                 {
22                     for(var i:uint=0;i<arr.length;i++)
23                     {
24                         for(var j:uint=arr.length-1;j>i;j--)
25                         {
26                             if(arr[j-1]<arr[j])
27                             {
28                                 temp=arr[j-1];
29                                 arr[j-1]=arr[j];
30                                 arr[j]=temp;
31                             }
32                         }
33                     }
34                 }
35                 else if(sortType.toLocaleLowerCase()=="ascending")//升序
36                 {
37                     for(var m:uint=0;m<arr.length;m++)
38                     {
39                         for(var n:uint=arr.length-1;n>m;n--)
40                         {
41                             if(arr[n-1]>arr[n])
42                             {
43                                 temp=arr[n-1];
44                                 arr[n-1]=arr[n];
45                                 arr[n]=temp;
46                             }
47                         }
48                     }
49                 }
50                 else
51                 {
52                     throw new Error("You have a typo when Calling the bsort() function, please use 'ascending' or 'descending' for sortType!");
53                 }
54                 return arr;
55             }
56             
57             
58             private function init():void
59             {
60                 arrNumberSort = bsort(arrNumber,"descending");
61             }
62         ]]>
63     </fx:Script>
64     <s:VGroup>
65         <s:HGroup>
66             <s:Label text="input array:"/><s:TextInput text="{arrNumber}"/>
67         </s:HGroup>
68         <s:HGroup>
69             <s:Label text="input array sort:"/><s:TextInput text="{arrNumberSort}"/>
70         </s:HGroup>
71     </s:VGroup>    
72 </s:Application>