So that a function can know where its parameters are, parameters are stored from the bottom of memory to the top.

这样，函数就可以知道自己的参数在什么地方，参数是从内存底部向顶部来存储的。

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Listing 3 shows a function that prints out the number of parameters and then prints the parameters according to these four alternatives.

清单3给出了一个函数，用于打印参数的数量然后根据这四种可选方案打印参数。

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One very important question to ask about any template function, not just about STL algorithms, is what the set of types is that may correctly be substituted for the formal template parameters.

一个非常重要的问题是询问模板函数，这些形式上的模板参数会被类型集合正确的取代，而不仅仅是STL算法。

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