AS3.0不重复的随机数

.as3获得不重复的随机数的不同写法 方法一：var b:Array =new Array();for (var i:int=0; i10; i+) b.push(i);for (var j:int=0; j0)%16;trace(这次出来的是: +temp); if(itn.length != 0) for(var h:int = 0;h0)%16; itn.push(temp); trace(全部数字是: +itn);【AS3】取N个不重复的随机数方法三function RandomArray(n:int):Array var my_array:Array=new Array(); var i:int=0; for (i=0; in; i+) my_array.push(i); for (i=0; in; i+) var tmp1:int=Math.random()*n; var tmp2:int=my_arrayi; my_arrayi=my_arraytmp1; my_arraytmp1=tmp2; return my_arraytrace(RandomArray(100);ActionScript 3.0 不重复随机数 方法四functionRandomNum(Num:Number):Array vararr:Array=newArray(); for(varnum:Number=0;num0.5?-1:1); returnarr; trace(RandomNum(5);/输出类似:3,2,4,0,1的数组as3 取随机数 function GenerateCheckCode():String var ran:Number;var number:Number;var code:String;var checkCode:String=;for (var i:int=0; i4; i+) ran=Math.random();number=Math.round(ran*10000);/取四位整数如5845if (number%2=0) code = String.fromCharCode(48+(number % 10);/偶数取09 整数 else code = String.fromCharCode(65+(number % 26) ;/奇数取AZ字母checkCode+=code;return checkCode;trace(GenerateCheckCode();/*fromCharCode () 方法 返回一个字符串，该字符串由参数中的 Unicode 字符代码所表示的字符组成*/AS3 随机数 function randRange(min:Number, max:Number):Number var randomNum:Number = Math.floor(Math.random() * (max - min + 1) + min;return randomNum;trace(randRange(6,10);as3.0乱序var aa:Array =1,2,3,4,5,6;trace(aa);aa.sort(f,16);trace(aa