Fortunately, using a generator is much less work than understanding all the conceptual issues ofprogramflow and state.
幸运的是，使用生成器比理解程序流和状态的所有概念性问题容易得多。
2
We've taken our sample code and created a sequence diagram in order to show you a bit of the execution flowof the Access program.
我们编写了一个样本代码并创建了一个时序图以便向你展示一些访问程序的执行流程。
3
As this column's installments on functional programming have observed, the recipe style ofprogramflow is comparatively error-prone and difficult to maintain.