也就是直接返回到一个先前的调用栈。
我们也可以拥有直接返回闭包的函数,如清单 6 所示。
We can also have functions that directly return closures, as we see in Listing 6.
构造函数将这些集合创建为不可修改的列表,使得它们可以安全地直接返回。
The constructor creates these collections as unmodifiable lists, making it safe to return them directly.
And if we type directly into the interpreter, it essentially does an eval and a print.
如果我们直接输入到解释器里面,它本质上会运算然后返回结果。
I'm taking advantage of the fact that start is going to be a point, and I'm just directly saying, John give me your x-value.
我利用了开始是一个点这个事实,然后我就直接说,返回给我你的x值,因此我不知道。
OK? You can take a quick look at it, a even with the wrong glasses on, it says if a 1 sorry, b is equal to 1, a I'm just going to return a.
你们可以快速的过一遍,它是这么写的:如果,对不起,是b等于,那么就直接返回。
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