flex计算器

<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"><mx:Script><![CDATA[//相加函数internal function Add():void{var iAnum:int = parseInt(A.text);var iBnum:int = parseInt(B.text);var iResult:int = iAnum+iBnum;RESULT.text=String(iResult);}]]></mx:Script><mx:TextArea x="209" y="82" id="A"/><mx:TextArea x="209" y="186" id="B"/><mx:Button x="209" y="289" label="相加" width="160" click="Add()"/><mx:TextArea x="441" y="267" id="RESULT"/></mx:Application>

用于计算两个数的和。效果图如下