Distance to superobject center 到父对象中心点距离
The main functions in the SuperObject class relate to handling of persisted array variables.
superobject类中的主要功能，与处理永久性数组变量相关。
To demonstrate the SuperObject and PersistentVariableSequentialTemplate classes, an array is created to capture the top currencies from the Web site.
为了演示SuperObject与persistentvariablesequentialtemplate类，会创建一个数组以从网站获得顶端的货币。
应用推荐