所有这些都可以在客户端代码中没有可变状态的情况下完成。

This all can be done with no mutable state in the client code.

youdao

您将在下一节中找到客户端代码。

You will find the client code in next section.

youdao

此后，即可将精力集中在客户端代码。

After that, you can focus on the client-side code.

youdao

And, in fact, it kind of looks like a function, and yet here's a semicolon I just said that can get you into trouble, and yet that's not actually a function, because there's no interesting lines of code, because it turns out the interesting code is down here at the bottom.

实际上，它有点像一个函数，并且这里有一个能够使你陷入麻烦当中的分号,那个事实上也不是一个函数，因为这里没有有用的代码，因为,有用的代码都在底端。

哈佛公开课 - 计算机科学课程节选