You can run the scripts in your instance to test them.
您可在您的实例中运行脚本来进行测试。
If it's not installed in your instance of Eclipse, click New to add it (see Figure 1).
如果在您的Eclipse实例中尚未安装,单击new添加它(请看图1)。
As an alternative, you can select a node in your Instance view and simply drag it onto the control.
另一种办法是从Instance视图中选择一个节点,直接拖到控件上。
And when you call a function, one of the things X that happens is whatever your passing in, for instance, X, ; and if this is A, this thing gets copied into A; so at that moment in time of calling increment, I actually have two copies of the same value in memory but they're referred to by different names.
当你调用一个函数,其中发生的一件事情是,不管你输入什么,比如,或者是A,它把这个东西复制到A中;,调用increment的时候,实际上在内存中,有两个同样的值的内存块,但是它们有不同的名字。
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