An investment opportunity has the similar characteristics with a stock call option, granting the owner the right to exchange the investment expenditure for a project with uncertain cash flows.
【单选题】若有以下语句: public class ClassA{ public static var myname:String; public function ClassA():void{ myname=“Flash AS3.0” } public function fun(){ trace("我是实例方法fun()") } } 则正确调用fun()方法的语句是()