flex中with关键字的施用

flex中with关键字的使用

原文：http://www.cnblogs.com/lovelyronger/archive/2010/03/10/1682795.html

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?trace("x = " + x);
?trace("y = " + y);
}
polar(3); /* output: area = 28.2743338823081 x = -3 y = 3*/

<script type="text/javascript"></script>

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