as3.0获的不重复随机数

var arr:Array = new Array();

var m:int;

for(var i:int = 0; i < 50;i++)

{

arr.push(i);

}

while(arr.length > 0)

{

  var n:int = Math.floor(Math.random()*arr.length);

  m = arr[n];

  arr.splice(n,1);

  trace(m)

}

原文地址:https://www.cnblogs.com/yanshuoistutu/p/2723159.html