Using Local Variables

This avoids the copying and resetting of the local variables in addition to using the language in the way as it was intended by its inventors.

除了按照发明者所计划的方式来使用该语言之外，这样做可避免复制和重新设置局部变量。

Figure 10 shows an example of local variable use, where test variables are initialized by using values from a data pool (login credentials).

图10显示了本地变量使用的范例，这里测试变量会使用来自数据汇(登录权限)的值来得到初始化。

In addition, a screen or control can define local state (using variables) and use control structures to iterate over collections and conditionally show parts of the user interface.

此外，屏幕或者控件也能够定义本地状态(使用变量)，并使用控件结构来对集合进行迭代，从而根据条件显示用户界面的各个部分。