Static Class Variables 尽可能的使用静态变量
Class variables not yet supported 延伸阅读
Class Interface Variables 类接口变量
variables of social class 阶层差异变量
The class shown in Listing 1 defines a few class variables.
清单1中显示的类定义了几个类变量。
First you'll define a few more class variables, as shown in Listing 8.
首先,您将再定义几个类变量,如清单8所示。
Listing 6 provides the instance and class variables for BuddyNoteView.
清单6提供了BuddyNoteView的实例和类变量。
You've got a magnetic field, maybe even magnetic susceptibility, the electric field. We're not going to worry about these magnetic fields or electric fields in this class So, pretty much we're going to focus on this set of variables here.
你也会引入磁场,或许甚至磁化率,以及电场,我们这堂课不需要关心,这些磁场或,电场之类的东西,基本上我们只关注,这里的一组变量。
Notice that that typically also defines for me what the internal variables are, what the internal characteristics of the class are going to be.
就放进去是比较好的,我写下了init声明意思就是,当你创建一个实例的时候,这就是你要进行的操作。
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